79804978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{190921}}^1$

素因数の和:190953

約数の個数: 16

約数和(自身を含む): 137463840

約数和(自身を除く): 57658862

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 190921, 381842, 2100131, 3627499, 4200262, 7254998, 39902489, 79804978]

約数ペア:

[(1, 79804978), (2, 39902489), (11, 7254998), (19, 4200262), (22, 3627499), (38, 2100131), (209, 381842), (418, 190921)]