2018996126

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3259}}^1$

素因数の和:3441

約数の個数: 64

約数和(自身を含む): 3886963200

約数和(自身を除く): 1867967074

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 137, 238, 266, 274, 323, 646, 959, 1918, 2261, 2329, 2603, 3259, 4522, 4658, 5206, 6518, 16303, 18221, 22813, 32606, 36442, 44251, 45626, 55403, 61921, 88502, 110806, 123842, 309757, 387821, 433447, 446483, 619514, 775642, 866894, 892966, 1052657, 2105314, 3125381, 6250762, 7368599, 7590211, 8483177, 14737198, 15180422, 16966354, 53131477, 59382239, 106262954, 118764478, 144214009, 288428018, 1009498063, 2018996126]

約数ペア:

[(1, 2018996126), (2, 1009498063), (7, 288428018), (14, 144214009), (17, 118764478), (19, 106262954), (34, 59382239), (38, 53131477), (119, 16966354), (133, 15180422), (137, 14737198), (238, 8483177), (266, 7590211), (274, 7368599), (323, 6250762), (646, 3125381), (959, 2105314), (1918, 1052657), (2261, 892966), (2329, 866894), (2603, 775642), (3259, 619514), (4522, 446483), (4658, 433447), (5206, 387821), (6518, 309757), (16303, 123842), (18221, 110806), (22813, 88502), (32606, 61921), (36442, 55403), (44251, 45626)]