18396696

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20717}}^1$

素因数の和:20763

約数の個数: 32

約数和(自身を含む): 47237040

約数和(自身を除く): 28840344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 20717, 41434, 62151, 82868, 124302, 165736, 248604, 497208, 766529, 1533058, 2299587, 3066116, 4599174, 6132232, 9198348, 18396696]

約数ペア:

[(1, 18396696), (2, 9198348), (3, 6132232), (4, 4599174), (6, 3066116), (8, 2299587), (12, 1533058), (24, 766529), (37, 497208), (74, 248604), (111, 165736), (148, 124302), (222, 82868), (296, 62151), (444, 41434), (888, 20717)]