19005158662

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{953}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 33744674304

約数和(自身を除く): 14739515642

約数列:

[1, 2, 7, 14, 43, 86, 157, 211, 301, 314, 422, 602, 953, 1099, 1477, 1906, 2198, 2954, 6671, 6751, 9073, 13342, 13502, 18146, 33127, 40979, 47257, 63511, 66254, 81958, 94514, 127022, 149621, 201083, 231889, 286853, 299242, 402166, 463778, 573706, 1047347, 1407581, 1424461, 2094694, 2815162, 2848922, 6433703, 8646569, 9971227, 12867406, 17293138, 19942454, 31570031, 45035921, 60525983, 63140062, 90071842, 121051966, 220990217, 441980434, 1357511333, 2715022666, 9502579331, 19005158662]

約数ペア:

[(1, 19005158662), (2, 9502579331), (7, 2715022666), (14, 1357511333), (43, 441980434), (86, 220990217), (157, 121051966), (211, 90071842), (301, 63140062), (314, 60525983), (422, 45035921), (602, 31570031), (953, 19942454), (1099, 17293138), (1477, 12867406), (1906, 9971227), (2198, 8646569), (2954, 6433703), (6671, 2848922), (6751, 2815162), (9073, 2094694), (13342, 1424461), (13502, 1407581), (18146, 1047347), (33127, 573706), (40979, 463778), (47257, 402166), (63511, 299242), (66254, 286853), (81958, 231889), (94514, 201083), (127022, 149621)]