1886439562

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{3911}}^1$

素因数の和:4314

約数の個数: 32

約数和(自身を含む): 3271809024

約数和(自身を除く): 1385369462

約数列:

[1, 2, 7, 14, 131, 262, 263, 526, 917, 1834, 1841, 3682, 3911, 7822, 27377, 34453, 54754, 68906, 241171, 482342, 512341, 1024682, 1028593, 2057186, 3586387, 7172774, 7200151, 14400302, 134745683, 269491366, 943219781, 1886439562]

約数ペア:

[(1, 1886439562), (2, 943219781), (7, 269491366), (14, 134745683), (131, 14400302), (262, 7200151), (263, 7172774), (526, 3586387), (917, 2057186), (1834, 1028593), (1841, 1024682), (3682, 512341), (3911, 482342), (7822, 241171), (27377, 68906), (34453, 54754)]