47509218

素因数分解:

$2^1\times 3^2\times {\mathrm{2639401}}^1$

素因数の和:2639409

約数の個数: 12

約数和(自身を含む): 102936678

約数和(自身を除く): 55427460

約数列:

[1, 2, 3, 6, 9, 18, 2639401, 5278802, 7918203, 15836406, 23754609, 47509218]

約数ペア:

[(1, 47509218), (2, 23754609), (3, 15836406), (6, 7918203), (9, 5278802), (18, 2639401)]