18061964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{145661}}^1$

素因数の和:145696

約数の個数: 12

約数和(自身を含む): 32628288

約数和(自身を除く): 14566324

約数列:

[1, 2, 4, 31, 62, 124, 145661, 291322, 582644, 4515491, 9030982, 18061964]

約数ペア:

[(1, 18061964), (2, 9030982), (4, 4515491), (31, 582644), (62, 291322), (124, 145661)]