19942674

素因数分解:

$2^1\times 3^1\times {\mathrm{617}}^1\times {\mathrm{5387}}^1$

素因数の和:6009

約数の個数: 16

約数和(自身を含む): 39957408

約数和(自身を除く): 20014734

約数列:

[1, 2, 3, 6, 617, 1234, 1851, 3702, 5387, 10774, 16161, 32322, 3323779, 6647558, 9971337, 19942674]

約数ペア:

[(1, 19942674), (2, 9971337), (3, 6647558), (6, 3323779), (617, 32322), (1234, 16161), (1851, 10774), (3702, 5387)]