18384740355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1015451}}^1$

素因数の和:1015547

約数の個数: 32

約数和(自身を含む): 31584619008

約数和(自身を除く): 13199878653

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 6035, 18105, 1015451, 3046353, 5077255, 15231765, 17262667, 51788001, 72097021, 86313335, 216291063, 258940005, 360485105, 1081455315, 1225649357, 3676948071, 6128246785, 18384740355]

約数ペア:

[(1, 18384740355), (3, 6128246785), (5, 3676948071), (15, 1225649357), (17, 1081455315), (51, 360485105), (71, 258940005), (85, 216291063), (213, 86313335), (255, 72097021), (355, 51788001), (1065, 17262667), (1207, 15231765), (3621, 5077255), (6035, 3046353), (18105, 1015451)]