21338634

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{187181}}^1$

素因数の和:187205

約数の個数: 16

約数和(自身を含む): 44923680

約数和(自身を除く): 23585046

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 187181, 374362, 561543, 1123086, 3556439, 7112878, 10669317, 21338634]

約数ペア:

[(1, 21338634), (2, 10669317), (3, 7112878), (6, 3556439), (19, 1123086), (38, 561543), (57, 374362), (114, 187181)]