1993171906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2293}}^1\times {\mathrm{39511}}^1$

素因数の和:41817

約数の個数: 16

約数和(自身を含む): 3263059008

約数和(自身を除く): 1269887102

約数列:

[1, 2, 11, 22, 2293, 4586, 25223, 39511, 50446, 79022, 434621, 869242, 90598723, 181197446, 996585953, 1993171906]

約数ペア:

[(1, 1993171906), (2, 996585953), (11, 181197446), (22, 90598723), (2293, 869242), (4586, 434621), (25223, 79022), (39511, 50446)]