31982434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4027}}^1$

素因数の和:4078

約数の個数: 24

約数和(自身を含む): 55248048

約数和(自身を除く): 23265614

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 4027, 7942, 8054, 44297, 76513, 88594, 153026, 841643, 1453747, 1683286, 2907494, 15991217, 31982434]

約数ペア:

[(1, 31982434), (2, 15991217), (11, 2907494), (19, 1683286), (22, 1453747), (38, 841643), (209, 153026), (361, 88594), (418, 76513), (722, 44297), (3971, 8054), (4027, 7942)]