18245388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{217207}}^1$

素因数の和:217221

約数の個数: 24

約数和(自身を含む): 48654592

約数和(自身を除く): 30409204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 217207, 434414, 651621, 868828, 1303242, 1520449, 2606484, 3040898, 4561347, 6081796, 9122694, 18245388]

約数ペア:

[(1, 18245388), (2, 9122694), (3, 6081796), (4, 4561347), (6, 3040898), (7, 2606484), (12, 1520449), (14, 1303242), (21, 868828), (28, 651621), (42, 434414), (84, 217207)]