1874664519

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9631}}^1$

素因数の和:9708

約数の個数: 64

約数和(自身を含む): 3314024448

約数和(自身を除く): 1439359929

約数列:

[1, 3, 7, 13, 21, 23, 31, 39, 69, 91, 93, 161, 217, 273, 299, 403, 483, 651, 713, 897, 1209, 2093, 2139, 2821, 4991, 6279, 8463, 9269, 9631, 14973, 27807, 28893, 64883, 67417, 125203, 194649, 202251, 221513, 298561, 375609, 664539, 876421, 895683, 1550591, 2089927, 2629263, 2879669, 3881293, 4651773, 6269781, 6866903, 8639007, 11643879, 20157683, 20600709, 27169051, 48068321, 60473049, 81507153, 89269739, 144204963, 267809217, 624888173, 1874664519]

約数ペア:

[(1, 1874664519), (3, 624888173), (7, 267809217), (13, 144204963), (21, 89269739), (23, 81507153), (31, 60473049), (39, 48068321), (69, 27169051), (91, 20600709), (93, 20157683), (161, 11643879), (217, 8639007), (273, 6866903), (299, 6269781), (403, 4651773), (483, 3881293), (651, 2879669), (713, 2629263), (897, 2089927), (1209, 1550591), (2093, 895683), (2139, 876421), (2821, 664539), (4991, 375609), (6279, 298561), (8463, 221513), (9269, 202251), (9631, 194649), (14973, 125203), (27807, 67417), (28893, 64883)]