2021818481

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{43451}}^1$

素因数の和:43580

約数の個数: 16

約数和(自身を含む): 2224742400

約数和(自身を除く): 202923919

約数列:

[1, 19, 31, 79, 589, 1501, 2449, 43451, 46531, 825569, 1346981, 3432629, 25592639, 65219951, 106411499, 2021818481]

約数ペア:

[(1, 2021818481), (19, 106411499), (31, 65219951), (79, 25592639), (589, 3432629), (1501, 1346981), (2449, 825569), (43451, 46531)]