18093520

素因数分解:

$2^4\times 5^1\times {\mathrm{226169}}^1$

素因数の和:226182

約数の個数: 20

約数和(自身を含む): 42067620

約数和(自身を除く): 23974100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 226169, 452338, 904676, 1130845, 1809352, 2261690, 3618704, 4523380, 9046760, 18093520]

約数ペア:

[(1, 18093520), (2, 9046760), (4, 4523380), (5, 3618704), (8, 2261690), (10, 1809352), (16, 1130845), (20, 904676), (40, 452338), (80, 226169)]