19425676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1097}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 35970480

約数和(自身を除く): 16544804

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 1097, 2194, 4388, 4427, 8854, 17708, 20843, 41686, 83372, 255601, 511202, 1022404, 4856419, 9712838, 19425676]

約数ペア:

[(1, 19425676), (2, 9712838), (4, 4856419), (19, 1022404), (38, 511202), (76, 255601), (233, 83372), (466, 41686), (932, 20843), (1097, 17708), (2194, 8854), (4388, 4427)]