18354974

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1136

約数の個数: 24

約数和(自身を含む): 30707040

約数和(自身を除く): 12352066

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1039, 1606, 2078, 8833, 11429, 17666, 22858, 75847, 125719, 151694, 251438, 834317, 1668634, 9177487, 18354974]

約数ペア:

[(1, 18354974), (2, 9177487), (11, 1668634), (22, 834317), (73, 251438), (121, 151694), (146, 125719), (242, 75847), (803, 22858), (1039, 17666), (1606, 11429), (2078, 8833)]