18771084

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{2297}}^1$

素因数の和:2534

約数の個数: 36

約数和(自身を含む): 47678904

約数和(自身を除く): 28907820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2297, 2724, 4086, 4594, 6891, 8172, 9188, 13782, 20673, 27564, 41346, 82692, 521419, 1042838, 1564257, 2085676, 3128514, 4692771, 6257028, 9385542, 18771084]

約数ペア:

[(1, 18771084), (2, 9385542), (3, 6257028), (4, 4692771), (6, 3128514), (9, 2085676), (12, 1564257), (18, 1042838), (36, 521419), (227, 82692), (454, 41346), (681, 27564), (908, 20673), (1362, 13782), (2043, 9188), (2297, 8172), (2724, 6891), (4086, 4594)]