18045730

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{11071}}^1$

素因数の和:11241

約数の個数: 16

約数和(自身を含む): 32684544

約数和(自身を除く): 14638814

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 11071, 22142, 55355, 110710, 1804573, 3609146, 9022865, 18045730]

約数ペア:

[(1, 18045730), (2, 9022865), (5, 3609146), (10, 1804573), (163, 110710), (326, 55355), (815, 22142), (1630, 11071)]