39746138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 65197440

約数和(自身を除く): 25451302

約数列:

[1, 2, 19, 38, 41, 82, 97, 194, 263, 526, 779, 1558, 1843, 3686, 3977, 4997, 7954, 9994, 10783, 21566, 25511, 51022, 75563, 151126, 204877, 409754, 484709, 969418, 1045951, 2091902, 19873069, 39746138]

約数ペア:

[(1, 39746138), (2, 19873069), (19, 2091902), (38, 1045951), (41, 969418), (82, 484709), (97, 409754), (194, 204877), (263, 151126), (526, 75563), (779, 51022), (1558, 25511), (1843, 21566), (3686, 10783), (3977, 9994), (4997, 7954)]