18087738

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{4703}}^1$

素因数の和:5349

約数の個数: 16

約数和(自身を含む): 36239616

約数和(自身を除く): 18151878

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 4703, 9406, 14109, 28218, 3014623, 6029246, 9043869, 18087738]

約数ペア:

[(1, 18087738), (2, 9043869), (3, 6029246), (6, 3014623), (641, 28218), (1282, 14109), (1923, 9406), (3846, 4703)]