19126550

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{6271}}^1$

素因数の和:6344

約数の個数: 24

約数和(自身を含む): 36164352

約数和(自身を除く): 17037802

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 6271, 12542, 31355, 62710, 156775, 313550, 382531, 765062, 1912655, 3825310, 9563275, 19126550]

約数ペア:

[(1, 19126550), (2, 9563275), (5, 3825310), (10, 1912655), (25, 765062), (50, 382531), (61, 313550), (122, 156775), (305, 62710), (610, 31355), (1525, 12542), (3050, 6271)]