18389394

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{9041}}^1$

素因数の和:9162

約数の個数: 24

約数和(自身を含む): 40200732

約数和(自身を除く): 21811338

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 9041, 18082, 27123, 54246, 81369, 162738, 1021633, 2043266, 3064899, 6129798, 9194697, 18389394]

約数ペア:

[(1, 18389394), (2, 9194697), (3, 6129798), (6, 3064899), (9, 2043266), (18, 1021633), (113, 162738), (226, 81369), (339, 54246), (678, 27123), (1017, 18082), (2034, 9041)]