389610124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5126449}}^1$

素因数の和:5126472

約数の個数: 12

約数和(自身を含む): 717703000

約数和(自身を除く): 328092876

約数列:

[1, 2, 4, 19, 38, 76, 5126449, 10252898, 20505796, 97402531, 194805062, 389610124]

約数ペア:

[(1, 389610124), (2, 194805062), (4, 97402531), (19, 20505796), (38, 10252898), (76, 5126449)]