9719982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 22473360

約数和(自身を除く): 12753378

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 291, 293, 342, 582, 586, 873, 879, 1746, 1758, 1843, 2637, 3686, 5274, 5529, 5567, 11058, 11134, 16587, 16701, 28421, 33174, 33402, 50103, 56842, 85263, 100206, 170526, 255789, 511578, 539999, 1079998, 1619997, 3239994, 4859991, 9719982]

約数ペア:

[(1, 9719982), (2, 4859991), (3, 3239994), (6, 1619997), (9, 1079998), (18, 539999), (19, 511578), (38, 255789), (57, 170526), (97, 100206), (114, 85263), (171, 56842), (194, 50103), (291, 33402), (293, 33174), (342, 28421), (582, 16701), (586, 16587), (873, 11134), (879, 11058), (1746, 5567), (1758, 5529), (1843, 5274), (2637, 3686)]