18937809396

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2513

約数の個数: 288

約数和(自身を含む): 58700049408

約数和(自身を除く): 39762240012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 43, 44, 51, 54, 66, 68, 81, 86, 99, 102, 108, 129, 132, 153, 162, 172, 187, 198, 204, 243, 258, 297, 306, 324, 374, 387, 396, 459, 473, 486, 516, 561, 594, 612, 731, 748, 774, 891, 918, 946, 972, 1122, 1161, 1188, 1377, 1419, 1462, 1548, 1683, 1782, 1836, 1892, 2193, 2244, 2322, 2423, 2673, 2754, 2838, 2924, 3366, 3483, 3564, 4131, 4257, 4386, 4644, 4846, 5049, 5346, 5508, 5676, 6579, 6732, 6966, 7269, 8041, 8262, 8514, 8772, 9692, 10098, 10449, 10692, 12771, 13158, 13932, 14538, 15147, 16082, 16524, 17028, 19737, 20196, 20898, 21807, 24123, 25542, 26316, 26653, 29076, 30294, 32164, 38313, 39474, 41191, 41796, 43614, 45441, 48246, 51084, 53306, 59211, 60588, 65421, 72369, 76626, 78948, 79959, 82382, 87228, 90882, 96492, 104189, 106612, 114939, 118422, 123573, 130842, 144738, 153252, 159918, 164764, 177633, 181764, 196263, 208378, 217107, 229878, 236844, 239877, 247146, 261684, 289476, 312567, 319836, 355266, 370719, 392526, 416756, 434214, 453101, 459756, 479754, 494292, 588789, 625134, 651321, 710532, 719631, 741438, 785052, 868428, 906202, 937701, 959508, 1112157, 1146079, 1177578, 1250268, 1302642, 1359303, 1439262, 1482876, 1771213, 1812404, 1875402, 1953963, 2158893, 2224314, 2292158, 2355156, 2605284, 2718606, 2813103, 2878524, 3336471, 3438237, 3542426, 3750804, 3907926, 4077909, 4317786, 4448628, 4584316, 5313639, 5437212, 5626206, 6476679, 6672942, 6876474, 7084852, 7815852, 8155818, 8439309, 8635572, 10009413, 10314711, 10627278, 11252412, 12233727, 12953358, 13345884, 13752948, 15940917, 16311636, 16878618, 19483343, 20018826, 20629422, 21254556, 24467454, 25317927, 25906716, 30944133, 31881834, 33757236, 36701181, 38966686, 40037652, 41258844, 47822751, 48934908, 50635854, 58450029, 61888266, 63763668, 73402362, 77933372, 92832399, 95645502, 101271708, 110103543, 116900058, 123776532, 143468253, 146804724, 175350087, 185664798, 191291004, 220207086, 233800116, 278497197, 286936506, 350700174, 371329596, 430404759, 440414172, 526050261, 556994394, 573873012, 701400348, 860809518, 1052100522, 1113988788, 1578150783, 1721619036, 2104201044, 3156301566, 4734452349, 6312603132, 9468904698, 18937809396]

約数ペア:

[(1, 18937809396), (2, 9468904698), (3, 6312603132), (4, 4734452349), (6, 3156301566), (9, 2104201044), (11, 1721619036), (12, 1578150783), (17, 1113988788), (18, 1052100522), (22, 860809518), (27, 701400348), (33, 573873012), (34, 556994394), (36, 526050261), (43, 440414172), (44, 430404759), (51, 371329596), (54, 350700174), (66, 286936506), (68, 278497197), (81, 233800116), (86, 220207086), (99, 191291004), (102, 185664798), (108, 175350087), (129, 146804724), (132, 143468253), (153, 123776532), (162, 116900058), (172, 110103543), (187, 101271708), (198, 95645502), (204, 92832399), (243, 77933372), (258, 73402362), (297, 63763668), (306, 61888266), (324, 58450029), (374, 50635854), (387, 48934908), (396, 47822751), (459, 41258844), (473, 40037652), (486, 38966686), (516, 36701181), (561, 33757236), (594, 31881834), (612, 30944133), (731, 25906716), (748, 25317927), (774, 24467454), (891, 21254556), (918, 20629422), (946, 20018826), (972, 19483343), (1122, 16878618), (1161, 16311636), (1188, 15940917), (1377, 13752948), (1419, 13345884), (1462, 12953358), (1548, 12233727), (1683, 11252412), (1782, 10627278), (1836, 10314711), (1892, 10009413), (2193, 8635572), (2244, 8439309), (2322, 8155818), (2423, 7815852), (2673, 7084852), (2754, 6876474), (2838, 6672942), (2924, 6476679), (3366, 5626206), (3483, 5437212), (3564, 5313639), (4131, 4584316), (4257, 4448628), (4386, 4317786), (4644, 4077909), (4846, 3907926), (5049, 3750804), (5346, 3542426), (5508, 3438237), (5676, 3336471), (6579, 2878524), (6732, 2813103), (6966, 2718606), (7269, 2605284), (8041, 2355156), (8262, 2292158), (8514, 2224314), (8772, 2158893), (9692, 1953963), (10098, 1875402), (10449, 1812404), (10692, 1771213), (12771, 1482876), (13158, 1439262), (13932, 1359303), (14538, 1302642), (15147, 1250268), (16082, 1177578), (16524, 1146079), (17028, 1112157), (19737, 959508), (20196, 937701), (20898, 906202), (21807, 868428), (24123, 785052), (25542, 741438), (26316, 719631), (26653, 710532), (29076, 651321), (30294, 625134), (32164, 588789), (38313, 494292), (39474, 479754), (41191, 459756), (41796, 453101), (43614, 434214), (45441, 416756), (48246, 392526), (51084, 370719), (53306, 355266), (59211, 319836), (60588, 312567), (65421, 289476), (72369, 261684), (76626, 247146), (78948, 239877), (79959, 236844), (82382, 229878), (87228, 217107), (90882, 208378), (96492, 196263), (104189, 181764), (106612, 177633), (114939, 164764), (118422, 159918), (123573, 153252), (130842, 144738)]