19621902

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{6277}}^1$

素因数の和:6803

約数の個数: 16

約数和(自身を含む): 39325392

約数和(自身を除く): 19703490

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 6277, 12554, 18831, 37662, 3270317, 6540634, 9810951, 19621902]

約数ペア:

[(1, 19621902), (2, 9810951), (3, 6540634), (6, 3270317), (521, 37662), (1042, 18831), (1563, 12554), (3126, 6277)]