193859356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{3967}}^1$

素因数の和:4633

約数の個数: 24

約数和(自身を含む): 357754880

約数和(自身を除く): 163895524

約数列:

[1, 2, 4, 19, 38, 76, 643, 1286, 2572, 3967, 7934, 12217, 15868, 24434, 48868, 75373, 150746, 301492, 2550781, 5101562, 10203124, 48464839, 96929678, 193859356]

約数ペア:

[(1, 193859356), (2, 96929678), (4, 48464839), (19, 10203124), (38, 5101562), (76, 2550781), (643, 301492), (1286, 150746), (2572, 75373), (3967, 48868), (7934, 24434), (12217, 15868)]