2019911052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{11257}}^1$

素因数の和:12070

約数の個数: 48

約数和(自身を含む): 4967930240

約数和(自身を除く): 2948019188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 787, 1574, 2361, 3148, 4722, 9444, 11257, 14953, 22514, 29906, 33771, 44859, 45028, 59812, 67542, 89718, 135084, 179436, 213883, 427766, 641649, 855532, 1283298, 2566596, 8859259, 17718518, 26577777, 35437036, 53155554, 106311108, 168325921, 336651842, 504977763, 673303684, 1009955526, 2019911052]

約数ペア:

[(1, 2019911052), (2, 1009955526), (3, 673303684), (4, 504977763), (6, 336651842), (12, 168325921), (19, 106311108), (38, 53155554), (57, 35437036), (76, 26577777), (114, 17718518), (228, 8859259), (787, 2566596), (1574, 1283298), (2361, 855532), (3148, 641649), (4722, 427766), (9444, 213883), (11257, 179436), (14953, 135084), (22514, 89718), (29906, 67542), (33771, 59812), (44859, 45028)]