31348818

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{11093}}^1$

素因数の和:11258

約数の個数: 24

約数和(自身を含む): 68361228

約数和(自身を除く): 37012410

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 11093, 22186, 33279, 66558, 99837, 199674, 1741601, 3483202, 5224803, 10449606, 15674409, 31348818]

約数ペア:

[(1, 31348818), (2, 15674409), (3, 10449606), (6, 5224803), (9, 3483202), (18, 1741601), (157, 199674), (314, 99837), (471, 66558), (942, 33279), (1413, 22186), (2826, 11093)]