2019520074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{15797}}^1$

素因数の和:15975

約数の個数: 64

約数和(自身を含む): 4777315200

約数和(自身を除く): 2757795126

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 149, 286, 298, 429, 447, 858, 894, 1639, 1937, 3278, 3874, 4917, 5811, 9834, 11622, 15797, 21307, 31594, 42614, 47391, 63921, 94782, 127842, 173767, 205361, 347534, 410722, 521301, 616083, 1042602, 1232166, 2258971, 2353753, 4517942, 4707506, 6776913, 7061259, 13553826, 14122518, 25891283, 30598789, 51782566, 61197578, 77673849, 91796367, 155347698, 183592734, 336586679, 673173358, 1009760037, 2019520074]

約数ペア:

[(1, 2019520074), (2, 1009760037), (3, 673173358), (6, 336586679), (11, 183592734), (13, 155347698), (22, 91796367), (26, 77673849), (33, 61197578), (39, 51782566), (66, 30598789), (78, 25891283), (143, 14122518), (149, 13553826), (286, 7061259), (298, 6776913), (429, 4707506), (447, 4517942), (858, 2353753), (894, 2258971), (1639, 1232166), (1937, 1042602), (3278, 616083), (3874, 521301), (4917, 410722), (5811, 347534), (9834, 205361), (11622, 173767), (15797, 127842), (21307, 94782), (31594, 63921), (42614, 47391)]