19858383

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 29927040

約数和(自身を除く): 10068657

約数列:

[1, 3, 9, 31, 93, 109, 279, 327, 653, 981, 1959, 3379, 5877, 10137, 20243, 30411, 60729, 71177, 182187, 213531, 640593, 2206487, 6619461, 19858383]

約数ペア:

[(1, 19858383), (3, 6619461), (9, 2206487), (31, 640593), (93, 213531), (109, 182187), (279, 71177), (327, 60729), (653, 30411), (981, 20243), (1959, 10137), (3379, 5877)]