18727728

素因数分解:

$2^4\times 3^1\times {\mathrm{390161}}^1$

素因数の和:390172

約数の個数: 20

約数和(自身を含む): 48380088

約数和(自身を除く): 29652360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390161, 780322, 1170483, 1560644, 2340966, 3121288, 4681932, 6242576, 9363864, 18727728]

約数ペア:

[(1, 18727728), (2, 9363864), (3, 6242576), (4, 4681932), (6, 3121288), (8, 2340966), (12, 1560644), (16, 1170483), (24, 780322), (48, 390161)]