19003628

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6343}}^1$

素因数の和:6461

約数の個数: 24

約数和(自身を含む): 38368512

約数和(自身を除く): 19364884

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6343, 12686, 25372, 44401, 88802, 177604, 678701, 1357402, 2714804, 4750907, 9501814, 19003628]

約数ペア:

[(1, 19003628), (2, 9501814), (4, 4750907), (7, 2714804), (14, 1357402), (28, 678701), (107, 177604), (214, 88802), (428, 44401), (749, 25372), (1498, 12686), (2996, 6343)]