19014093

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2203}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 31631808

約数和(自身を除く): 12617715

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2203, 2877, 6609, 8631, 15421, 19827, 46263, 138789, 301811, 905433, 2112677, 2716299, 6338031, 19014093]

約数ペア:

[(1, 19014093), (3, 6338031), (7, 2716299), (9, 2112677), (21, 905433), (63, 301811), (137, 138789), (411, 46263), (959, 19827), (1233, 15421), (2203, 8631), (2877, 6609)]