18830835

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5297}}^1$

素因数の和:5387

約数の個数: 24

約数和(自身を含む): 33059520

約数和(自身を除く): 14228685

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 5297, 15891, 26485, 47673, 79455, 238365, 418463, 1255389, 2092315, 3766167, 6276945, 18830835]

約数ペア:

[(1, 18830835), (3, 6276945), (5, 3766167), (9, 2092315), (15, 1255389), (45, 418463), (79, 238365), (237, 79455), (395, 47673), (711, 26485), (1185, 15891), (3555, 5297)]