18205404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{216731}}^1$

素因数の和:216745

約数の個数: 24

約数和(自身を含む): 48547968

約数和(自身を除く): 30342564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 216731, 433462, 650193, 866924, 1300386, 1517117, 2600772, 3034234, 4551351, 6068468, 9102702, 18205404]

約数ペア:

[(1, 18205404), (2, 9102702), (3, 6068468), (4, 4551351), (6, 3034234), (7, 2600772), (12, 1517117), (14, 1300386), (21, 866924), (28, 650193), (42, 433462), (84, 216731)]