19998077

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{823}}^1$

素因数の和:928

約数の個数: 12

約数和(自身を含む): 22317216

約数和(自身を除く): 2319139

約数列:

[1, 11, 47, 517, 823, 2209, 9053, 24299, 38681, 425491, 1818007, 19998077]

約数ペア:

[(1, 19998077), (11, 1818007), (47, 425491), (517, 38681), (823, 24299), (2209, 9053)]