2019805818

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1242193}}^1$

素因数の和:1242469

約数の個数: 16

約数和(自身を含む): 4054521216

約数和(自身を除く): 2034715398

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 1242193, 2484386, 3726579, 7453158, 336634303, 673268606, 1009902909, 2019805818]

約数ペア:

[(1, 2019805818), (2, 1009902909), (3, 673268606), (6, 336634303), (271, 7453158), (542, 3726579), (813, 2484386), (1626, 1242193)]