9815950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4177}}^1$

素因数の和:4236

約数の個数: 24

約数和(自身を含む): 18650592

約数和(自身を除く): 8834642

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 4177, 8354, 20885, 41770, 104425, 196319, 208850, 392638, 981595, 1963190, 4907975, 9815950]

約数ペア:

[(1, 9815950), (2, 4907975), (5, 1963190), (10, 981595), (25, 392638), (47, 208850), (50, 196319), (94, 104425), (235, 41770), (470, 20885), (1175, 8354), (2350, 4177)]