20211933031

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{872671}}^1$

素因数の和:872766

約数の個数: 16

約数和(自身を含む): 22619658240

約数和(自身を除く): 2407725209

約数列:

[1, 19, 23, 53, 437, 1007, 1219, 23161, 872671, 16580749, 20071433, 46251563, 381357227, 878779697, 1063785949, 20211933031]

約数ペア:

[(1, 20211933031), (19, 1063785949), (23, 878779697), (53, 381357227), (437, 46251563), (1007, 20071433), (1219, 16580749), (23161, 872671)]