18611982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{54421}}^1$

素因数の和:54448

約数の個数: 24

約数和(自身を含む): 42449160

約数和(自身を除く): 23837178

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 54421, 108842, 163263, 326526, 489789, 979578, 1033999, 2067998, 3101997, 6203994, 9305991, 18611982]

約数ペア:

[(1, 18611982), (2, 9305991), (3, 6203994), (6, 3101997), (9, 2067998), (18, 1033999), (19, 979578), (38, 489789), (57, 326526), (114, 163263), (171, 108842), (342, 54421)]