31122669674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{109891}}^1$

素因数の和:110198

約数の個数: 32

約数和(自身を含む): 51033844800

約数和(自身を除く): 19911175126

約数列:

[1, 2, 19, 29, 38, 58, 257, 514, 551, 1102, 4883, 7453, 9766, 14906, 109891, 141607, 219782, 283214, 2087929, 3186839, 4175858, 6373678, 28241987, 56483974, 60549941, 121099882, 536597753, 819017623, 1073195506, 1638035246, 15561334837, 31122669674]

約数ペア:

[(1, 31122669674), (2, 15561334837), (19, 1638035246), (29, 1073195506), (38, 819017623), (58, 536597753), (257, 121099882), (514, 60549941), (551, 56483974), (1102, 28241987), (4883, 6373678), (7453, 4175858), (9766, 3186839), (14906, 2087929), (109891, 283214), (141607, 219782)]