1800366946

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{128213}}^1$

素因数の和:128298

約数の個数: 32

約数和(自身を含む): 3323306880

約数和(自身を除く): 1522939934

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 826, 1003, 2006, 7021, 14042, 128213, 256426, 897491, 1794982, 2179621, 4359242, 7564567, 15129134, 15257347, 30514694, 52951969, 105903938, 128597639, 257195278, 900183473, 1800366946]

約数ペア:

[(1, 1800366946), (2, 900183473), (7, 257195278), (14, 128597639), (17, 105903938), (34, 52951969), (59, 30514694), (118, 15257347), (119, 15129134), (238, 7564567), (413, 4359242), (826, 2179621), (1003, 1794982), (2006, 897491), (7021, 256426), (14042, 128213)]