20190294

素因数分解:

$2^1\times 3^2\times {\mathrm{877}}^1\times {\mathrm{1279}}^1$

素因数の和:2164

約数の個数: 24

約数和(自身を含む): 43829760

約数和(自身を除く): 23639466

約数列:

[1, 2, 3, 6, 9, 18, 877, 1279, 1754, 2558, 2631, 3837, 5262, 7674, 7893, 11511, 15786, 23022, 1121683, 2243366, 3365049, 6730098, 10095147, 20190294]

約数ペア:

[(1, 20190294), (2, 10095147), (3, 6730098), (6, 3365049), (9, 2243366), (18, 1121683), (877, 23022), (1279, 15786), (1754, 11511), (2558, 7893), (2631, 7674), (3837, 5262)]