1888891246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2803}}^1\times {\mathrm{30631}}^1$

素因数の和:33447

約数の個数: 16

約数和(自身を含む): 3092116608

約数和(自身を除く): 1203225362

約数列:

[1, 2, 11, 22, 2803, 5606, 30631, 30833, 61262, 61666, 336941, 673882, 85858693, 171717386, 944445623, 1888891246]

約数ペア:

[(1, 1888891246), (2, 944445623), (11, 171717386), (22, 85858693), (2803, 673882), (5606, 336941), (30631, 61666), (30833, 61262)]