17966495988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3752401}}^1$

素因数の和:3752437

約数の個数: 72

約数和(自身を含む): 54634973120

約数和(自身を除く): 36668477132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 3752401, 7504802, 11257203, 15009604, 22514406, 26266807, 33771609, 45028812, 52533614, 67543218, 71295619, 78800421, 105067228, 135086436, 142591238, 157600842, 213886857, 236401263, 285182476, 315201684, 427773714, 472802526, 499069333, 641660571, 855547428, 945605052, 998138666, 1283321142, 1497207999, 1996277332, 2566642284, 2994415998, 4491623997, 5988831996, 8983247994, 17966495988]

約数ペア:

[(1, 17966495988), (2, 8983247994), (3, 5988831996), (4, 4491623997), (6, 2994415998), (7, 2566642284), (9, 1996277332), (12, 1497207999), (14, 1283321142), (18, 998138666), (19, 945605052), (21, 855547428), (28, 641660571), (36, 499069333), (38, 472802526), (42, 427773714), (57, 315201684), (63, 285182476), (76, 236401263), (84, 213886857), (114, 157600842), (126, 142591238), (133, 135086436), (171, 105067228), (228, 78800421), (252, 71295619), (266, 67543218), (342, 52533614), (399, 45028812), (532, 33771609), (684, 26266807), (798, 22514406), (1197, 15009604), (1596, 11257203), (2394, 7504802), (4788, 3752401)]