19630442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{881}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 31783752

約数和(自身を除く): 12153310

約数列:

[1, 2, 13, 26, 857, 881, 1714, 1762, 11141, 11453, 22282, 22906, 755017, 1510034, 9815221, 19630442]

約数ペア:

[(1, 19630442), (2, 9815221), (13, 1510034), (26, 755017), (857, 22906), (881, 22282), (1714, 11453), (1762, 11141)]