1974005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 2721600

約数和(自身を除く): 747595

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1889, 9445, 20779, 35891, 103895, 179455, 394801, 1974005]

約数ペア:

[(1, 1974005), (5, 394801), (11, 179455), (19, 103895), (55, 35891), (95, 20779), (209, 9445), (1045, 1889)]