18764010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{208489}}^1$

素因数の和:208502

約数の個数: 24

約数和(自身を含む): 48786660

約数和(自身を除く): 30022650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 208489, 416978, 625467, 1042445, 1250934, 1876401, 2084890, 3127335, 3752802, 6254670, 9382005, 18764010]

約数ペア:

[(1, 18764010), (2, 9382005), (3, 6254670), (5, 3752802), (6, 3127335), (9, 2084890), (10, 1876401), (15, 1250934), (18, 1042445), (30, 625467), (45, 416978), (90, 208489)]