18079965

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3067}}^1$

素因数の和:3209

約数の個数: 24

約数和(自身を含む): 31588128

約数和(自身を除く): 13508163

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 3067, 5895, 9201, 15335, 27603, 46005, 138015, 401777, 1205331, 2008885, 3615993, 6026655, 18079965]

約数ペア:

[(1, 18079965), (3, 6026655), (5, 3615993), (9, 2008885), (15, 1205331), (45, 401777), (131, 138015), (393, 46005), (655, 27603), (1179, 15335), (1965, 9201), (3067, 5895)]