18399652

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 33247872

約数和(自身を除く): 14848220

約数列:

[1, 2, 4, 41, 82, 151, 164, 302, 604, 743, 1486, 2972, 6191, 12382, 24764, 30463, 60926, 112193, 121852, 224386, 448772, 4599913, 9199826, 18399652]

約数ペア:

[(1, 18399652), (2, 9199826), (4, 4599913), (41, 448772), (82, 224386), (151, 121852), (164, 112193), (302, 60926), (604, 30463), (743, 24764), (1486, 12382), (2972, 6191)]