18945954

素因数分解:

$2^1\times 3^3\times {\mathrm{350851}}^1$

素因数の和:350862

約数の個数: 16

約数和(自身を含む): 42102240

約数和(自身を除く): 23156286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 350851, 701702, 1052553, 2105106, 3157659, 6315318, 9472977, 18945954]

約数ペア:

[(1, 18945954), (2, 9472977), (3, 6315318), (6, 3157659), (9, 2105106), (18, 1052553), (27, 701702), (54, 350851)]