19218842024

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{3593}}^1$

素因数の和:3870

約数の個数: 64

約数和(自身を含む): 37341516240

約数和(自身を除く): 18122674216

約数列:

[1, 2, 4, 8, 61, 97, 113, 122, 194, 226, 244, 388, 452, 488, 776, 904, 3593, 5917, 6893, 7186, 10961, 11834, 13786, 14372, 21922, 23668, 27572, 28744, 43844, 47336, 55144, 87688, 219173, 348521, 406009, 438346, 668621, 697042, 812018, 876692, 1337242, 1394084, 1624036, 1753384, 2674484, 2788168, 3248072, 5348968, 21259781, 24766549, 39382873, 42519562, 49533098, 78765746, 85039124, 99066196, 157531492, 170078248, 198132392, 315062984, 2402355253, 4804710506, 9609421012, 19218842024]

約数ペア:

[(1, 19218842024), (2, 9609421012), (4, 4804710506), (8, 2402355253), (61, 315062984), (97, 198132392), (113, 170078248), (122, 157531492), (194, 99066196), (226, 85039124), (244, 78765746), (388, 49533098), (452, 42519562), (488, 39382873), (776, 24766549), (904, 21259781), (3593, 5348968), (5917, 3248072), (6893, 2788168), (7186, 2674484), (10961, 1753384), (11834, 1624036), (13786, 1394084), (14372, 1337242), (21922, 876692), (23668, 812018), (27572, 697042), (28744, 668621), (43844, 438346), (47336, 406009), (55144, 348521), (87688, 219173)]