18646418

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13187}}^1$

素因数の和:13297

約数の個数: 16

約数和(自身を含む): 32284224

約数和(自身を除く): 13637806

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 13187, 26374, 92309, 184618, 1331887, 2663774, 9323209, 18646418]

約数ペア:

[(1, 18646418), (2, 9323209), (7, 2663774), (14, 1331887), (101, 184618), (202, 92309), (707, 26374), (1414, 13187)]