19218408052

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{60817747}}^1$

素因数の和:60817830

約数の個数: 12

約数和(自身を含む): 34057938880

約数和(自身を除く): 14839530828

約数列:

[1, 2, 4, 79, 158, 316, 60817747, 121635494, 243270988, 4804602013, 9609204026, 19218408052]

約数ペア:

[(1, 19218408052), (2, 9609204026), (4, 4804602013), (79, 243270988), (158, 121635494), (316, 60817747)]