18197802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{144427}}^1$

素因数の和:144442

約数の個数: 24

約数和(自身を含む): 45061536

約数和(自身を除く): 26863734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 144427, 288854, 433281, 866562, 1010989, 1299843, 2021978, 2599686, 3032967, 6065934, 9098901, 18197802]

約数ペア:

[(1, 18197802), (2, 9098901), (3, 6065934), (6, 3032967), (7, 2599686), (9, 2021978), (14, 1299843), (18, 1010989), (21, 866562), (42, 433281), (63, 288854), (126, 144427)]