18172710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{201919}}^1$

素因数の和:201932

約数の個数: 24

約数和(自身を含む): 47249280

約数和(自身を除く): 29076570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 201919, 403838, 605757, 1009595, 1211514, 1817271, 2019190, 3028785, 3634542, 6057570, 9086355, 18172710]

約数ペア:

[(1, 18172710), (2, 9086355), (3, 6057570), (5, 3634542), (6, 3028785), (9, 2019190), (10, 1817271), (15, 1211514), (18, 1009595), (30, 605757), (45, 403838), (90, 201919)]