2018668876

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 4702924800

約数和(自身を除く): 2684255924

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 53, 68, 71, 92, 98, 106, 119, 142, 161, 196, 212, 238, 284, 322, 343, 371, 391, 476, 497, 644, 686, 742, 782, 833, 901, 994, 1127, 1207, 1219, 1372, 1484, 1564, 1633, 1666, 1802, 1988, 2254, 2414, 2438, 2597, 2737, 3266, 3332, 3479, 3604, 3763, 4508, 4828, 4876, 5194, 5474, 5831, 6307, 6532, 6958, 7526, 7889, 8449, 8533, 10388, 10948, 11431, 11662, 12614, 13916, 15052, 15778, 16898, 17066, 18179, 19159, 20723, 22862, 23324, 24353, 25228, 26341, 27761, 31556, 33796, 34132, 36358, 38318, 41446, 44149, 45724, 48706, 52682, 55522, 59143, 59731, 63971, 72716, 76636, 80017, 82892, 86549, 88298, 97412, 105364, 111044, 118286, 119462, 127942, 134113, 145061, 160034, 173098, 176596, 184387, 194327, 236572, 238924, 255884, 268226, 290122, 309043, 320068, 346196, 368774, 388654, 414001, 418117, 447797, 536452, 560119, 580244, 605843, 618086, 737548, 777308, 828002, 836234, 895594, 1015427, 1120238, 1211686, 1236172, 1290709, 1360289, 1471333, 1656004, 1672468, 1791188, 2030854, 2240476, 2423372, 2581418, 2720578, 2942666, 3134579, 4061708, 4240901, 5162836, 5441156, 5885332, 6269158, 7107989, 8481802, 9522023, 10299331, 12538316, 14215978, 16963604, 19044046, 20598662, 21942053, 28431956, 29686307, 38088092, 41197324, 43884106, 59372614, 72095317, 87768212, 118745228, 144190634, 288381268, 504667219, 1009334438, 2018668876]

約数ペア:

[(1, 2018668876), (2, 1009334438), (4, 504667219), (7, 288381268), (14, 144190634), (17, 118745228), (23, 87768212), (28, 72095317), (34, 59372614), (46, 43884106), (49, 41197324), (53, 38088092), (68, 29686307), (71, 28431956), (92, 21942053), (98, 20598662), (106, 19044046), (119, 16963604), (142, 14215978), (161, 12538316), (196, 10299331), (212, 9522023), (238, 8481802), (284, 7107989), (322, 6269158), (343, 5885332), (371, 5441156), (391, 5162836), (476, 4240901), (497, 4061708), (644, 3134579), (686, 2942666), (742, 2720578), (782, 2581418), (833, 2423372), (901, 2240476), (994, 2030854), (1127, 1791188), (1207, 1672468), (1219, 1656004), (1372, 1471333), (1484, 1360289), (1564, 1290709), (1633, 1236172), (1666, 1211686), (1802, 1120238), (1988, 1015427), (2254, 895594), (2414, 836234), (2438, 828002), (2597, 777308), (2737, 737548), (3266, 618086), (3332, 605843), (3479, 580244), (3604, 560119), (3763, 536452), (4508, 447797), (4828, 418117), (4876, 414001), (5194, 388654), (5474, 368774), (5831, 346196), (6307, 320068), (6532, 309043), (6958, 290122), (7526, 268226), (7889, 255884), (8449, 238924), (8533, 236572), (10388, 194327), (10948, 184387), (11431, 176596), (11662, 173098), (12614, 160034), (13916, 145061), (15052, 134113), (15778, 127942), (16898, 119462), (17066, 118286), (18179, 111044), (19159, 105364), (20723, 97412), (22862, 88298), (23324, 86549), (24353, 82892), (25228, 80017), (26341, 76636), (27761, 72716), (31556, 63971), (33796, 59731), (34132, 59143), (36358, 55522), (38318, 52682), (41446, 48706), (44149, 45724)]