1982574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 5391360

約数和(自身を除く): 3408786

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 31, 33, 34, 38, 51, 57, 62, 66, 93, 99, 102, 114, 153, 171, 186, 187, 198, 209, 279, 306, 323, 341, 342, 374, 418, 527, 558, 561, 589, 627, 646, 682, 969, 1023, 1054, 1122, 1178, 1254, 1581, 1683, 1767, 1881, 1938, 2046, 2907, 3069, 3162, 3366, 3534, 3553, 3762, 4743, 5301, 5797, 5814, 6138, 6479, 7106, 9486, 10013, 10602, 10659, 11594, 12958, 17391, 19437, 20026, 21318, 30039, 31977, 34782, 38874, 52173, 58311, 60078, 63954, 90117, 104346, 110143, 116622, 180234, 220286, 330429, 660858, 991287, 1982574]

約数ペア:

[(1, 1982574), (2, 991287), (3, 660858), (6, 330429), (9, 220286), (11, 180234), (17, 116622), (18, 110143), (19, 104346), (22, 90117), (31, 63954), (33, 60078), (34, 58311), (38, 52173), (51, 38874), (57, 34782), (62, 31977), (66, 30039), (93, 21318), (99, 20026), (102, 19437), (114, 17391), (153, 12958), (171, 11594), (186, 10659), (187, 10602), (198, 10013), (209, 9486), (279, 7106), (306, 6479), (323, 6138), (341, 5814), (342, 5797), (374, 5301), (418, 4743), (527, 3762), (558, 3553), (561, 3534), (589, 3366), (627, 3162), (646, 3069), (682, 2907), (969, 2046), (1023, 1938), (1054, 1881), (1122, 1767), (1178, 1683), (1254, 1581)]