18928634

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{643}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 29211840

約数和(自身を除く): 10283206

約数列:

[1, 2, 41, 82, 359, 643, 718, 1286, 14719, 26363, 29438, 52726, 230837, 461674, 9464317, 18928634]

約数ペア:

[(1, 18928634), (2, 9464317), (41, 461674), (82, 230837), (359, 52726), (643, 29438), (718, 26363), (1286, 14719)]