19213819202

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1\times {\mathrm{137771}}^1$

素因数の和:138553

約数の個数: 16

約数和(自身を含む): 29143737792

約数和(自身を除く): 9929918590

約数列:

[1, 2, 103, 206, 677, 1354, 69731, 137771, 139462, 275542, 14190413, 28380826, 93270967, 186541934, 9606909601, 19213819202]

約数ペア:

[(1, 19213819202), (2, 9606909601), (103, 186541934), (206, 93270967), (677, 28380826), (1354, 14190413), (69731, 275542), (137771, 139462)]