18489642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{10663}}^1$

素因数の和:10702

約数の個数: 24

約数和(自身を含む): 39286176

約数和(自身を除く): 20796534

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 10663, 21326, 31989, 63978, 181271, 362542, 543813, 1087626, 3081607, 6163214, 9244821, 18489642]

約数ペア:

[(1, 18489642), (2, 9244821), (3, 6163214), (6, 3081607), (17, 1087626), (34, 543813), (51, 362542), (102, 181271), (289, 63978), (578, 31989), (867, 21326), (1734, 10663)]