18049642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4259}}^1$

素因数の和:4437

約数の個数: 16

約数和(自身を含む): 29342880

約数和(自身を除く): 11293238

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 4259, 8518, 55367, 110734, 694217, 1388434, 9024821, 18049642]

約数ペア:

[(1, 18049642), (2, 9024821), (13, 1388434), (26, 694217), (163, 110734), (326, 55367), (2119, 8518), (4238, 4259)]