39821834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{80611}}^1$

素因数の和:80645

約数の個数: 16

約数和(自身を含む): 67714080

約数和(自身を除く): 27892246

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 80611, 161222, 1047943, 1531609, 2095886, 3063218, 19910917, 39821834]

約数ペア:

[(1, 39821834), (2, 19910917), (13, 3063218), (19, 2095886), (26, 1531609), (38, 1047943), (247, 161222), (494, 80611)]