1900698618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^2\times {\mathrm{293}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 4738075776

約数和(自身を除く): 2837377158

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 109, 182, 218, 273, 293, 327, 546, 586, 654, 763, 879, 1417, 1526, 1758, 2051, 2289, 2834, 3809, 4102, 4251, 4578, 6153, 7618, 8502, 9919, 11427, 11881, 12306, 19838, 22854, 23762, 26663, 29757, 31937, 35643, 53326, 59514, 63874, 71286, 79989, 83167, 95811, 154453, 159978, 166334, 191622, 223559, 249501, 308906, 415181, 447118, 463359, 499002, 670677, 830362, 926718, 1081171, 1245543, 1341354, 2162342, 2491086, 2906267, 3243513, 3481133, 5812534, 6487026, 6962266, 8718801, 10443399, 17437602, 20886798, 24367931, 45254729, 48735862, 73103793, 90509458, 135764187, 146207586, 271528374, 316783103, 633566206, 950349309, 1900698618]

約数ペア:

[(1, 1900698618), (2, 950349309), (3, 633566206), (6, 316783103), (7, 271528374), (13, 146207586), (14, 135764187), (21, 90509458), (26, 73103793), (39, 48735862), (42, 45254729), (78, 24367931), (91, 20886798), (109, 17437602), (182, 10443399), (218, 8718801), (273, 6962266), (293, 6487026), (327, 5812534), (546, 3481133), (586, 3243513), (654, 2906267), (763, 2491086), (879, 2162342), (1417, 1341354), (1526, 1245543), (1758, 1081171), (2051, 926718), (2289, 830362), (2834, 670677), (3809, 499002), (4102, 463359), (4251, 447118), (4578, 415181), (6153, 308906), (7618, 249501), (8502, 223559), (9919, 191622), (11427, 166334), (11881, 159978), (12306, 154453), (19838, 95811), (22854, 83167), (23762, 79989), (26663, 71286), (29757, 63874), (31937, 59514), (35643, 53326)]