19879528022

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1\times {\mathrm{59929}}^1$

素因数の和:62711

約数の個数: 16

約数和(自身を含む): 30319785600

約数和(自身を除く): 10440257578

約数列:

[1, 2, 61, 122, 2719, 5438, 59929, 119858, 165859, 331718, 3655669, 7311338, 162946951, 325893902, 9939764011, 19879528022]

約数ペア:

[(1, 19879528022), (2, 9939764011), (61, 325893902), (122, 162946951), (2719, 7311338), (5438, 3655669), (59929, 331718), (119858, 165859)]