18345651

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5657}}^1$

素因数の和:5730

約数の個数: 16

約数和(自身を含む): 26072064

約数和(自身を除く): 7726413

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 5657, 16971, 130111, 265879, 390333, 797637, 6115217, 18345651]

約数ペア:

[(1, 18345651), (3, 6115217), (23, 797637), (47, 390333), (69, 265879), (141, 130111), (1081, 16971), (3243, 5657)]