18127810

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9491}}^1$

素因数の和:9689

約数の個数: 16

約数和(自身を含む): 32804352

約数和(自身を除く): 14676542

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 9491, 18982, 47455, 94910, 1812781, 3625562, 9063905, 18127810]

約数ペア:

[(1, 18127810), (2, 9063905), (5, 3625562), (10, 1812781), (191, 94910), (382, 47455), (955, 18982), (1910, 9491)]