39918634

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 72907560

約数和(自身を除く): 32988926

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 101, 109, 202, 218, 259, 518, 707, 763, 1414, 1526, 1813, 3626, 3737, 4033, 4949, 5341, 7474, 8066, 9898, 10682, 11009, 22018, 26159, 28231, 52318, 56462, 77063, 154126, 183113, 197617, 366226, 395234, 407333, 539441, 814666, 1078882, 2851331, 5702662, 19959317, 39918634]

約数ペア:

[(1, 39918634), (2, 19959317), (7, 5702662), (14, 2851331), (37, 1078882), (49, 814666), (74, 539441), (98, 407333), (101, 395234), (109, 366226), (202, 197617), (218, 183113), (259, 154126), (518, 77063), (707, 56462), (763, 52318), (1414, 28231), (1526, 26159), (1813, 22018), (3626, 11009), (3737, 10682), (4033, 9898), (4949, 8066), (5341, 7474)]