191931894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12589}}^1$

素因数の和:12626

約数の個数: 72

約数和(自身を含む): 522434640

約数和(自身を除く): 330502746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 12589, 15246, 25178, 37767, 75534, 88123, 113301, 138479, 176246, 226602, 264369, 276958, 415437, 528738, 793107, 830874, 969353, 1246311, 1523269, 1586214, 1938706, 2492622, 2908059, 3046538, 4569807, 5816118, 8724177, 9139614, 10662883, 13709421, 17448354, 21325766, 27418842, 31988649, 63977298, 95965947, 191931894]

約数ペア:

[(1, 191931894), (2, 95965947), (3, 63977298), (6, 31988649), (7, 27418842), (9, 21325766), (11, 17448354), (14, 13709421), (18, 10662883), (21, 9139614), (22, 8724177), (33, 5816118), (42, 4569807), (63, 3046538), (66, 2908059), (77, 2492622), (99, 1938706), (121, 1586214), (126, 1523269), (154, 1246311), (198, 969353), (231, 830874), (242, 793107), (363, 528738), (462, 415437), (693, 276958), (726, 264369), (847, 226602), (1089, 176246), (1386, 138479), (1694, 113301), (2178, 88123), (2541, 75534), (5082, 37767), (7623, 25178), (12589, 15246)]