19005502330

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{454351}}^1$

素因数の和:454494

約数の個数: 32

約数和(自身を含む): 35330411520

約数和(自身を除く): 16324909190

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 4183, 8366, 20915, 41830, 454351, 908702, 2271755, 4543510, 21354497, 40437239, 42708994, 80874478, 106772485, 202186195, 213544970, 404372390, 1900550233, 3801100466, 9502751165, 19005502330]

約数ペア:

[(1, 19005502330), (2, 9502751165), (5, 3801100466), (10, 1900550233), (47, 404372390), (89, 213544970), (94, 202186195), (178, 106772485), (235, 80874478), (445, 42708994), (470, 40437239), (890, 21354497), (4183, 4543510), (8366, 2271755), (20915, 908702), (41830, 454351)]