31009102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{13831}}^1$

素因数の和:13911

約数の個数: 16

約数和(自身を含む): 49795200

約数和(自身を除く): 18786098

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 13831, 27662, 262789, 525578, 816029, 1632058, 15504551, 31009102]

約数ペア:

[(1, 31009102), (2, 15504551), (19, 1632058), (38, 816029), (59, 525578), (118, 262789), (1121, 27662), (2242, 13831)]