21863414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{14033}}^1$

素因数の和:14095

約数の個数: 16

約数和(自身を含む): 35365680

約数和(自身を除く): 13502266

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 14033, 28066, 266627, 533254, 575353, 1150706, 10931707, 21863414]

約数ペア:

[(1, 21863414), (2, 10931707), (19, 1150706), (38, 575353), (41, 533254), (82, 266627), (779, 28066), (1558, 14033)]