19913550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{132757}}^1$

素因数の和:132772

約数の個数: 24

約数和(自身を含む): 49385976

約数和(自身を除く): 29472426

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 132757, 265514, 398271, 663785, 796542, 1327570, 1991355, 3318925, 3982710, 6637850, 9956775, 19913550]

約数ペア:

[(1, 19913550), (2, 9956775), (3, 6637850), (5, 3982710), (6, 3318925), (10, 1991355), (15, 1327570), (25, 796542), (30, 663785), (50, 398271), (75, 265514), (150, 132757)]