1813268042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{72167}}^1$

素因数の和:72925

約数の個数: 16

約数和(自身を含む): 2883833280

約数和(自身を除く): 1070565238

約数列:

[1, 2, 17, 34, 739, 1478, 12563, 25126, 72167, 144334, 1226839, 2453678, 53331413, 106662826, 906634021, 1813268042]

約数ペア:

[(1, 1813268042), (2, 906634021), (17, 106662826), (34, 53331413), (739, 2453678), (1478, 1226839), (12563, 144334), (25126, 72167)]