17995109

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2969}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 21384000

約数和(自身を除く): 3388891

約数列:

[1, 11, 19, 29, 209, 319, 551, 2969, 6061, 32659, 56411, 86101, 620521, 947111, 1635919, 17995109]

約数ペア:

[(1, 17995109), (11, 1635919), (19, 947111), (29, 620521), (209, 86101), (319, 56411), (551, 32659), (2969, 6061)]