2019909242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{52457}}^1$

素因数の和:53953

約数の個数: 16

約数和(自身を含む): 3265195752

約数和(自身を除く): 1245286510

約数列:

[1, 2, 13, 26, 1481, 2962, 19253, 38506, 52457, 104914, 681941, 1363882, 77688817, 155377634, 1009954621, 2019909242]

約数ペア:

[(1, 2019909242), (2, 1009954621), (13, 155377634), (26, 77688817), (1481, 1363882), (2962, 681941), (19253, 104914), (38506, 52457)]