21843806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9743}}^1$

素因数の和:9823

約数の個数: 16

約数和(自身を含む): 35078400

約数和(自身を除く): 13234594

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 9743, 19486, 185117, 370234, 574837, 1149674, 10921903, 21843806]

約数ペア:

[(1, 21843806), (2, 10921903), (19, 1149674), (38, 574837), (59, 370234), (118, 185117), (1121, 19486), (2242, 9743)]