19058303998

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1\times {\mathrm{72869}}^1$

素因数の和:73643

約数の個数: 16

約数和(自身を含む): 28756833840

約数和(自身を除く): 9698529842

約数列:

[1, 2, 251, 502, 521, 1042, 72869, 130771, 145738, 261542, 18290119, 36580238, 37964749, 75929498, 9529151999, 19058303998]

約数ペア:

[(1, 19058303998), (2, 9529151999), (251, 75929498), (502, 37964749), (521, 36580238), (1042, 18290119), (72869, 261542), (130771, 145738)]