18330086

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 28068768

約数和(自身を除く): 9738682

約数列:

[1, 2, 101, 103, 202, 206, 881, 1762, 10403, 20806, 88981, 90743, 177962, 181486, 9165043, 18330086]

約数ペア:

[(1, 18330086), (2, 9165043), (101, 181486), (103, 177962), (202, 90743), (206, 88981), (881, 20806), (1762, 10403)]