18415059

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3169}}^1$

素因数の和:3334

約数の個数: 16

約数和(自身を含む): 26628000

約数和(自身を除く): 8212941

約数列:

[1, 3, 13, 39, 149, 447, 1937, 3169, 5811, 9507, 41197, 123591, 472181, 1416543, 6138353, 18415059]

約数ペア:

[(1, 18415059), (3, 6138353), (13, 1416543), (39, 472181), (149, 123591), (447, 41197), (1937, 9507), (3169, 5811)]