1901902604

素因数分解:

$2^2\times 7^1\times {\mathrm{5569}}^1\times {\mathrm{12197}}^1$

素因数の和:17777

約数の個数: 24

約数和(自身を含む): 3804800160

約数和(自身を除く): 1902897556

約数列:

[1, 2, 4, 7, 14, 28, 5569, 11138, 12197, 22276, 24394, 38983, 48788, 77966, 85379, 155932, 170758, 341516, 67925093, 135850186, 271700372, 475475651, 950951302, 1901902604]

約数ペア:

[(1, 1901902604), (2, 950951302), (4, 475475651), (7, 271700372), (14, 135850186), (28, 67925093), (5569, 341516), (11138, 170758), (12197, 155932), (22276, 85379), (24394, 77966), (38983, 48788)]