2141114978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^2\times {\mathrm{8179}}^1$

素因数の和:8366

約数の個数: 24

約数和(自身を含む): 3422348400

約数和(自身を除く): 1281233422

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 6889, 8179, 13778, 16358, 130891, 155401, 261782, 310802, 678857, 1357714, 12898283, 25796566, 56345131, 112690262, 1070557489, 2141114978]

約数ペア:

[(1, 2141114978), (2, 1070557489), (19, 112690262), (38, 56345131), (83, 25796566), (166, 12898283), (1577, 1357714), (3154, 678857), (6889, 310802), (8179, 261782), (13778, 155401), (16358, 130891)]