2189884064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{3601783}}^1$

素因数の和:3601812

約数の個数: 24

約数和(自身を含む): 4538247840

約数和(自身を除く): 2348363776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 3601783, 7203566, 14407132, 28814264, 57628528, 68433877, 115257056, 136867754, 273735508, 547471016, 1094942032, 2189884064]

約数ペア:

[(1, 2189884064), (2, 1094942032), (4, 547471016), (8, 273735508), (16, 136867754), (19, 115257056), (32, 68433877), (38, 57628528), (76, 28814264), (152, 14407132), (304, 7203566), (608, 3601783)]