20190834

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{2153}}^1$

素因数の和:2682

約数の個数: 24

約数和(自身を含む): 43851132

約数和(自身を除く): 23660298

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 2153, 3126, 4306, 4689, 6459, 9378, 12918, 19377, 38754, 1121713, 2243426, 3365139, 6730278, 10095417, 20190834]

約数ペア:

[(1, 20190834), (2, 10095417), (3, 6730278), (6, 3365139), (9, 2243426), (18, 1121713), (521, 38754), (1042, 19377), (1563, 12918), (2153, 9378), (3126, 6459), (4306, 4689)]