18395730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{204397}}^1$

素因数の和:204410

約数の個数: 24

約数和(自身を含む): 47829132

約数和(自身を除く): 29433402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 204397, 408794, 613191, 1021985, 1226382, 1839573, 2043970, 3065955, 3679146, 6131910, 9197865, 18395730]

約数ペア:

[(1, 18395730), (2, 9197865), (3, 6131910), (5, 3679146), (6, 3065955), (9, 2043970), (10, 1839573), (15, 1226382), (18, 1021985), (30, 613191), (45, 408794), (90, 204397)]