2019790095

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1027883}}^1$

素因数の和:1028022

約数の個数: 16

約数和(自身を含む): 3256336512

約数和(自身を除く): 1236546417

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 1027883, 3083649, 5139415, 15418245, 134652673, 403958019, 673263365, 2019790095]

約数ペア:

[(1, 2019790095), (3, 673263365), (5, 403958019), (15, 134652673), (131, 15418245), (393, 5139415), (655, 3083649), (1965, 1027883)]