8013478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1009}}^1$

素因数の和:1060

約数の個数: 24

約数和(自身を含む): 13853160

約数和(自身を除く): 5839682

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 1009, 2018, 3971, 7942, 11099, 19171, 22198, 38342, 210881, 364249, 421762, 728498, 4006739, 8013478]

約数ペア:

[(1, 8013478), (2, 4006739), (11, 728498), (19, 421762), (22, 364249), (38, 210881), (209, 38342), (361, 22198), (418, 19171), (722, 11099), (1009, 7942), (2018, 3971)]