2018165793

素因数分解:

$3^1\times 7^2\times {\mathrm{13729019}}^1$

素因数の和:13729036

約数の個数: 12

約数和(自身を含む): 3130216560

約数和(自身を除く): 1112050767

約数列:

[1, 3, 7, 21, 49, 147, 13729019, 41187057, 96103133, 288309399, 672721931, 2018165793]

約数ペア:

[(1, 2018165793), (3, 672721931), (7, 288309399), (21, 96103133), (49, 41187057), (147, 13729019)]