45290338

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:610

約数の個数: 24

約数和(自身を含む): 72351900

約数和(自身を除く): 27061562

約数列:

[1, 2, 19, 38, 149, 298, 361, 421, 722, 842, 2831, 5662, 7999, 15998, 53789, 62729, 107578, 125458, 151981, 303962, 1191851, 2383702, 22645169, 45290338]

約数ペア:

[(1, 45290338), (2, 22645169), (19, 2383702), (38, 1191851), (149, 303962), (298, 151981), (361, 125458), (421, 107578), (722, 62729), (842, 53789), (2831, 15998), (5662, 7999)]