18555678

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{13049}}^1$

素因数の和:13136

約数の個数: 24

約数和(自身を含む): 40716000

約数和(自身を除く): 22160322

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 13049, 26098, 39147, 78294, 117441, 234882, 1030871, 2061742, 3092613, 6185226, 9277839, 18555678]

約数ペア:

[(1, 18555678), (2, 9277839), (3, 6185226), (6, 3092613), (9, 2061742), (18, 1030871), (79, 234882), (158, 117441), (237, 78294), (474, 39147), (711, 26098), (1422, 13049)]