18420061

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 21461760

約数和(自身を除く): 3041699

約数列:

[1, 11, 17, 137, 187, 719, 1507, 2329, 7909, 12223, 25619, 98503, 134453, 1083533, 1674551, 18420061]

約数ペア:

[(1, 18420061), (11, 1674551), (17, 1083533), (137, 134453), (187, 98503), (719, 25619), (1507, 12223), (2329, 7909)]