2195982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6421}}^1$

素因数の和:6448

約数の個数: 24

約数和(自身を含む): 5009160

約数和(自身を除く): 2813178

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 6421, 12842, 19263, 38526, 57789, 115578, 121999, 243998, 365997, 731994, 1097991, 2195982]

約数ペア:

[(1, 2195982), (2, 1097991), (3, 731994), (6, 365997), (9, 243998), (18, 121999), (19, 115578), (38, 57789), (57, 38526), (114, 19263), (171, 12842), (342, 6421)]