2018825392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{23633}}^1$

素因数の和:23941

約数の個数: 40

約数和(自身を含む): 4132168560

約数和(自身を除く): 2113343168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 562, 1124, 2248, 4496, 5339, 10678, 21356, 23633, 42712, 47266, 85424, 94532, 189064, 378128, 449027, 898054, 1796108, 3592216, 6640873, 7184432, 13281746, 26563492, 53126984, 106253968, 126176587, 252353174, 504706348, 1009412696, 2018825392]

約数ペア:

[(1, 2018825392), (2, 1009412696), (4, 504706348), (8, 252353174), (16, 126176587), (19, 106253968), (38, 53126984), (76, 26563492), (152, 13281746), (281, 7184432), (304, 6640873), (562, 3592216), (1124, 1796108), (2248, 898054), (4496, 449027), (5339, 378128), (10678, 189064), (21356, 94532), (23633, 85424), (42712, 47266)]