18047042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 30820608

約数和(自身を除く): 12773566

約数列:

[1, 2, 13, 23, 26, 46, 103, 206, 293, 299, 586, 598, 1339, 2369, 2678, 3809, 4738, 6739, 7618, 13478, 30179, 30797, 60358, 61594, 87607, 175214, 392327, 694117, 784654, 1388234, 9023521, 18047042]

約数ペア:

[(1, 18047042), (2, 9023521), (13, 1388234), (23, 784654), (26, 694117), (46, 392327), (103, 175214), (206, 87607), (293, 61594), (299, 60358), (586, 30797), (598, 30179), (1339, 13478), (2369, 7618), (2678, 6739), (3809, 4738)]