18163188

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1297}}^1$

素因数の和:1696

約数の個数: 36

約数和(自身を含む): 46066020

約数和(自身を除く): 27902832

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1297, 1556, 2334, 2594, 3501, 3891, 4668, 5188, 7002, 7782, 11673, 14004, 15564, 23346, 46692, 504533, 1009066, 1513599, 2018132, 3027198, 4540797, 6054396, 9081594, 18163188]

約数ペア:

[(1, 18163188), (2, 9081594), (3, 6054396), (4, 4540797), (6, 3027198), (9, 2018132), (12, 1513599), (18, 1009066), (36, 504533), (389, 46692), (778, 23346), (1167, 15564), (1297, 14004), (1556, 11673), (2334, 7782), (2594, 7002), (3501, 5188), (3891, 4668)]