19849380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{330823}}^1$

素因数の和:330835

約数の個数: 24

約数和(自身を含む): 55578432

約数和(自身を除く): 35729052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 330823, 661646, 992469, 1323292, 1654115, 1984938, 3308230, 3969876, 4962345, 6616460, 9924690, 19849380]

約数ペア:

[(1, 19849380), (2, 9924690), (3, 6616460), (4, 4962345), (5, 3969876), (6, 3308230), (10, 1984938), (12, 1654115), (15, 1323292), (20, 992469), (30, 661646), (60, 330823)]