1393144638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2753}}^1$

素因数の和:2993

約数の個数: 64

約数和(自身を含む): 3077429760

約数和(自身を除く): 1684285122

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 193, 386, 437, 579, 874, 1158, 1311, 2622, 2753, 3667, 4439, 5506, 7334, 8259, 8878, 11001, 13317, 16518, 22002, 26634, 52307, 63319, 84341, 104614, 126638, 156921, 168682, 189957, 253023, 313842, 379914, 506046, 531329, 1062658, 1203061, 1593987, 2406122, 3187974, 3609183, 7218366, 10095251, 12220567, 20190502, 24441134, 30285753, 36661701, 60571506, 73323402, 232190773, 464381546, 696572319, 1393144638]

約数ペア:

[(1, 1393144638), (2, 696572319), (3, 464381546), (6, 232190773), (19, 73323402), (23, 60571506), (38, 36661701), (46, 30285753), (57, 24441134), (69, 20190502), (114, 12220567), (138, 10095251), (193, 7218366), (386, 3609183), (437, 3187974), (579, 2406122), (874, 1593987), (1158, 1203061), (1311, 1062658), (2622, 531329), (2753, 506046), (3667, 379914), (4439, 313842), (5506, 253023), (7334, 189957), (8259, 168682), (8878, 156921), (11001, 126638), (13317, 104614), (16518, 84341), (22002, 63319), (26634, 52307)]