18702428

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 34074432

約数和(自身を除く): 15372004

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 1877, 2491, 3754, 4982, 7508, 9964, 88219, 99481, 176438, 198962, 352876, 397924, 4675607, 9351214, 18702428]

約数ペア:

[(1, 18702428), (2, 9351214), (4, 4675607), (47, 397924), (53, 352876), (94, 198962), (106, 176438), (188, 99481), (212, 88219), (1877, 9964), (2491, 7508), (3754, 4982)]