21831689662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{435571}}^1$

素因数の和:436911

約数の個数: 16

約数和(自身を含む): 34497302400

約数和(自身を除く): 12665612738

約数列:

[1, 2, 19, 38, 1319, 2638, 25061, 50122, 435571, 871142, 8275849, 16551698, 574518149, 1149036298, 10915844831, 21831689662]

約数ペア:

[(1, 21831689662), (2, 10915844831), (19, 1149036298), (38, 574518149), (1319, 16551698), (2638, 8275849), (25061, 871142), (50122, 435571)]