18200574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 31332546

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 29, 34, 42, 51, 58, 63, 87, 102, 119, 126, 153, 174, 203, 238, 261, 293, 306, 357, 406, 493, 522, 586, 609, 714, 879, 986, 1071, 1218, 1479, 1758, 1827, 2051, 2142, 2637, 2958, 3451, 3654, 4102, 4437, 4981, 5274, 6153, 6902, 8497, 8874, 9962, 10353, 12306, 14943, 16994, 18459, 20706, 25491, 29886, 31059, 34867, 36918, 44829, 50982, 59479, 62118, 69734, 76473, 89658, 104601, 118958, 144449, 152946, 178437, 209202, 288898, 313803, 356874, 433347, 535311, 627606, 866694, 1011143, 1070622, 1300041, 2022286, 2600082, 3033429, 6066858, 9100287, 18200574]

約数ペア:

[(1, 18200574), (2, 9100287), (3, 6066858), (6, 3033429), (7, 2600082), (9, 2022286), (14, 1300041), (17, 1070622), (18, 1011143), (21, 866694), (29, 627606), (34, 535311), (42, 433347), (51, 356874), (58, 313803), (63, 288898), (87, 209202), (102, 178437), (119, 152946), (126, 144449), (153, 118958), (174, 104601), (203, 89658), (238, 76473), (261, 69734), (293, 62118), (306, 59479), (357, 50982), (406, 44829), (493, 36918), (522, 34867), (586, 31059), (609, 29886), (714, 25491), (879, 20706), (986, 18459), (1071, 16994), (1218, 14943), (1479, 12306), (1758, 10353), (1827, 9962), (2051, 8874), (2142, 8497), (2637, 6902), (2958, 6153), (3451, 5274), (3654, 4981), (4102, 4437)]