39169618

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 59682240

約数和(自身を除く): 20512622

約数列:

[1, 2, 101, 202, 211, 422, 919, 1838, 21311, 42622, 92819, 185638, 193909, 387818, 19584809, 39169618]

約数ペア:

[(1, 39169618), (2, 19584809), (101, 387818), (202, 193909), (211, 185638), (422, 92819), (919, 42622), (1838, 21311)]