19690404

素因数分解:

$2^2\times 3^1\times {\mathrm{877}}^1\times {\mathrm{1871}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 46021248

約数和(自身を除く): 26330844

約数列:

[1, 2, 3, 4, 6, 12, 877, 1754, 1871, 2631, 3508, 3742, 5262, 5613, 7484, 10524, 11226, 22452, 1640867, 3281734, 4922601, 6563468, 9845202, 19690404]

約数ペア:

[(1, 19690404), (2, 9845202), (3, 6563468), (4, 4922601), (6, 3281734), (12, 1640867), (877, 22452), (1754, 11226), (1871, 10524), (2631, 7484), (3508, 5613), (3742, 5262)]