18325684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{27109}}^1$

素因数の和:27139

約数の個数: 18

約数和(自身を含む): 34727910

約数和(自身を除く): 16402226

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 27109, 54218, 108436, 352417, 704834, 1409668, 4581421, 9162842, 18325684]

約数ペア:

[(1, 18325684), (2, 9162842), (4, 4581421), (13, 1409668), (26, 704834), (52, 352417), (169, 108436), (338, 54218), (676, 27109)]