2018720658

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19791379}}^1$

素因数の和:19791401

約数の個数: 16

約数和(自身を含む): 4274938080

約数和(自身を除く): 2256217422

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 19791379, 39582758, 59374137, 118748274, 336453443, 672906886, 1009360329, 2018720658]

約数ペア:

[(1, 2018720658), (2, 1009360329), (3, 672906886), (6, 336453443), (17, 118748274), (34, 59374137), (51, 39582758), (102, 19791379)]