39837974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 67716000

約数和(自身を除く): 27878026

約数列:

[1, 2, 11, 22, 37, 74, 109, 218, 407, 449, 814, 898, 1199, 2398, 4033, 4939, 8066, 9878, 16613, 33226, 44363, 48941, 88726, 97882, 182743, 365486, 538351, 1076702, 1810817, 3621634, 19918987, 39837974]

約数ペア:

[(1, 39837974), (2, 19918987), (11, 3621634), (22, 1810817), (37, 1076702), (74, 538351), (109, 365486), (218, 182743), (407, 97882), (449, 88726), (814, 48941), (898, 44363), (1199, 33226), (2398, 16613), (4033, 9878), (4939, 8066)]