1882961028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{577}}^1$

素因数の和:986

約数の個数: 144

約数和(自身を含む): 5419697920

約数和(自身を除く): 3536736892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 367, 468, 494, 577, 684, 734, 741, 988, 1101, 1154, 1468, 1482, 1731, 2202, 2223, 2308, 2964, 3303, 3462, 4404, 4446, 4771, 5193, 6606, 6924, 6973, 7501, 8892, 9542, 10386, 10963, 13212, 13946, 14313, 15002, 19084, 20772, 20919, 21926, 22503, 27892, 28626, 30004, 32889, 41838, 42939, 43852, 45006, 57252, 62757, 65778, 67509, 83676, 85878, 90012, 90649, 98667, 125514, 131556, 135018, 142519, 171756, 181298, 197334, 211759, 251028, 270036, 271947, 285038, 362596, 394668, 423518, 427557, 543894, 570076, 635277, 815841, 847036, 855114, 1087788, 1270554, 1282671, 1631682, 1710228, 1905831, 2541108, 2565342, 2752867, 3263364, 3811662, 4023421, 5130684, 5505734, 7623324, 8046842, 8258601, 11011468, 12070263, 16093684, 16517202, 24140526, 24775803, 33034404, 36210789, 48281052, 49551606, 52304473, 72421578, 99103212, 104608946, 144843156, 156913419, 209217892, 313826838, 470740257, 627653676, 941480514, 1882961028]

約数ペア:

[(1, 1882961028), (2, 941480514), (3, 627653676), (4, 470740257), (6, 313826838), (9, 209217892), (12, 156913419), (13, 144843156), (18, 104608946), (19, 99103212), (26, 72421578), (36, 52304473), (38, 49551606), (39, 48281052), (52, 36210789), (57, 33034404), (76, 24775803), (78, 24140526), (114, 16517202), (117, 16093684), (156, 12070263), (171, 11011468), (228, 8258601), (234, 8046842), (247, 7623324), (342, 5505734), (367, 5130684), (468, 4023421), (494, 3811662), (577, 3263364), (684, 2752867), (734, 2565342), (741, 2541108), (988, 1905831), (1101, 1710228), (1154, 1631682), (1468, 1282671), (1482, 1270554), (1731, 1087788), (2202, 855114), (2223, 847036), (2308, 815841), (2964, 635277), (3303, 570076), (3462, 543894), (4404, 427557), (4446, 423518), (4771, 394668), (5193, 362596), (6606, 285038), (6924, 271947), (6973, 270036), (7501, 251028), (8892, 211759), (9542, 197334), (10386, 181298), (10963, 171756), (13212, 142519), (13946, 135018), (14313, 131556), (15002, 125514), (19084, 98667), (20772, 90649), (20919, 90012), (21926, 85878), (22503, 83676), (27892, 67509), (28626, 65778), (30004, 62757), (32889, 57252), (41838, 45006), (42939, 43852)]