19342260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 288

約数和(自身を含む): 75841920

約数和(自身を除く): 56499660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 43, 45, 49, 51, 54, 60, 63, 68, 70, 84, 85, 86, 90, 98, 102, 105, 108, 119, 126, 129, 135, 140, 147, 153, 170, 172, 180, 189, 196, 204, 210, 215, 238, 245, 252, 255, 258, 270, 294, 301, 306, 315, 340, 357, 378, 387, 420, 430, 441, 459, 476, 490, 510, 516, 540, 588, 595, 602, 612, 630, 645, 714, 731, 735, 756, 765, 774, 833, 860, 882, 903, 918, 945, 980, 1020, 1071, 1161, 1190, 1204, 1260, 1290, 1323, 1428, 1462, 1470, 1505, 1530, 1548, 1666, 1764, 1785, 1806, 1836, 1890, 1935, 2107, 2142, 2193, 2205, 2295, 2322, 2380, 2499, 2580, 2646, 2709, 2924, 2940, 3010, 3060, 3213, 3332, 3570, 3612, 3655, 3780, 3870, 4165, 4214, 4284, 4386, 4410, 4515, 4590, 4644, 4998, 5117, 5292, 5355, 5418, 5805, 6020, 6321, 6426, 6579, 6615, 7140, 7310, 7497, 7740, 8127, 8330, 8428, 8772, 8820, 9030, 9180, 9996, 10234, 10535, 10710, 10836, 10965, 11610, 12495, 12642, 12852, 13158, 13230, 13545, 14620, 14994, 15351, 16065, 16254, 16660, 18060, 18963, 19737, 20468, 21070, 21420, 21930, 22491, 23220, 24990, 25284, 25585, 26316, 26460, 27090, 29988, 30702, 31605, 32130, 32508, 32895, 35819, 37485, 37926, 39474, 40635, 42140, 43860, 44982, 46053, 49980, 51170, 54180, 56889, 61404, 63210, 64260, 65790, 71638, 74970, 75852, 76755, 78948, 81270, 89964, 92106, 94815, 98685, 102340, 107457, 112455, 113778, 126420, 131580, 138159, 143276, 149940, 153510, 162540, 179095, 184212, 189630, 197370, 214914, 224910, 227556, 230265, 276318, 284445, 307020, 322371, 358190, 379260, 394740, 429828, 449820, 460530, 537285, 552636, 568890, 644742, 690795, 716380, 921060, 967113, 1074570, 1137780, 1289484, 1381590, 1611855, 1934226, 2149140, 2763180, 3223710, 3868452, 4835565, 6447420, 9671130, 19342260]

約数ペア:

[(1, 19342260), (2, 9671130), (3, 6447420), (4, 4835565), (5, 3868452), (6, 3223710), (7, 2763180), (9, 2149140), (10, 1934226), (12, 1611855), (14, 1381590), (15, 1289484), (17, 1137780), (18, 1074570), (20, 967113), (21, 921060), (27, 716380), (28, 690795), (30, 644742), (34, 568890), (35, 552636), (36, 537285), (42, 460530), (43, 449820), (45, 429828), (49, 394740), (51, 379260), (54, 358190), (60, 322371), (63, 307020), (68, 284445), (70, 276318), (84, 230265), (85, 227556), (86, 224910), (90, 214914), (98, 197370), (102, 189630), (105, 184212), (108, 179095), (119, 162540), (126, 153510), (129, 149940), (135, 143276), (140, 138159), (147, 131580), (153, 126420), (170, 113778), (172, 112455), (180, 107457), (189, 102340), (196, 98685), (204, 94815), (210, 92106), (215, 89964), (238, 81270), (245, 78948), (252, 76755), (255, 75852), (258, 74970), (270, 71638), (294, 65790), (301, 64260), (306, 63210), (315, 61404), (340, 56889), (357, 54180), (378, 51170), (387, 49980), (420, 46053), (430, 44982), (441, 43860), (459, 42140), (476, 40635), (490, 39474), (510, 37926), (516, 37485), (540, 35819), (588, 32895), (595, 32508), (602, 32130), (612, 31605), (630, 30702), (645, 29988), (714, 27090), (731, 26460), (735, 26316), (756, 25585), (765, 25284), (774, 24990), (833, 23220), (860, 22491), (882, 21930), (903, 21420), (918, 21070), (945, 20468), (980, 19737), (1020, 18963), (1071, 18060), (1161, 16660), (1190, 16254), (1204, 16065), (1260, 15351), (1290, 14994), (1323, 14620), (1428, 13545), (1462, 13230), (1470, 13158), (1505, 12852), (1530, 12642), (1548, 12495), (1666, 11610), (1764, 10965), (1785, 10836), (1806, 10710), (1836, 10535), (1890, 10234), (1935, 9996), (2107, 9180), (2142, 9030), (2193, 8820), (2205, 8772), (2295, 8428), (2322, 8330), (2380, 8127), (2499, 7740), (2580, 7497), (2646, 7310), (2709, 7140), (2924, 6615), (2940, 6579), (3010, 6426), (3060, 6321), (3213, 6020), (3332, 5805), (3570, 5418), (3612, 5355), (3655, 5292), (3780, 5117), (3870, 4998), (4165, 4644), (4214, 4590), (4284, 4515), (4386, 4410)]