2001231354

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17554661}}^1$

素因数の和:17554685

約数の個数: 16

約数和(自身を含む): 4213118880

約数和(自身を除く): 2211887526

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 17554661, 35109322, 52663983, 105327966, 333538559, 667077118, 1000615677, 2001231354]

約数ペア:

[(1, 2001231354), (2, 1000615677), (3, 667077118), (6, 333538559), (19, 105327966), (38, 52663983), (57, 35109322), (114, 17554661)]