18775926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80239}}^1$

素因数の和:80260

約数の個数: 24

約数和(自身を含む): 43811040

約数和(自身を除く): 25035114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80239, 160478, 240717, 481434, 722151, 1043107, 1444302, 2086214, 3129321, 6258642, 9387963, 18775926]

約数ペア:

[(1, 18775926), (2, 9387963), (3, 6258642), (6, 3129321), (9, 2086214), (13, 1444302), (18, 1043107), (26, 722151), (39, 481434), (78, 240717), (117, 160478), (234, 80239)]