21429124882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51265849}}^1$

素因数の和:51265881

約数の個数: 16

約数和(自身を含む): 36911412000

約数和(自身を除く): 15482287118

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 51265849, 102531698, 563924339, 974051131, 1127848678, 1948102262, 10714562441, 21429124882]

約数ペア:

[(1, 21429124882), (2, 10714562441), (11, 1948102262), (19, 1127848678), (22, 974051131), (38, 563924339), (209, 102531698), (418, 51265849)]