1919260984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{125017}}^1$

素因数の和:125143

約数の個数: 32

約数和(自身を含む): 3825550800

約数和(自身を除く): 1906289816

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 7676, 15352, 125017, 250034, 500068, 1000136, 2375323, 4750646, 9501292, 12626717, 19002584, 25253434, 50506868, 101013736, 239907623, 479815246, 959630492, 1919260984]

約数ペア:

[(1, 1919260984), (2, 959630492), (4, 479815246), (8, 239907623), (19, 101013736), (38, 50506868), (76, 25253434), (101, 19002584), (152, 12626717), (202, 9501292), (404, 4750646), (808, 2375323), (1919, 1000136), (3838, 500068), (7676, 250034), (15352, 125017)]