19850534

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{7457}}^1$

素因数の和:7492

約数の個数: 16

約数和(自身を含む): 32755536

約数和(自身を除く): 12905002

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 7457, 14914, 82027, 164054, 902297, 1804594, 9925267, 19850534]

約数ペア:

[(1, 19850534), (2, 9925267), (11, 1804594), (22, 902297), (121, 164054), (242, 82027), (1331, 14914), (2662, 7457)]