38086906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 72737280

約数和(自身を除く): 34650374

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 43, 86, 143, 163, 209, 247, 286, 326, 418, 473, 494, 559, 817, 946, 1118, 1634, 1793, 2119, 2717, 3097, 3586, 4238, 5434, 6149, 6194, 7009, 8987, 10621, 12298, 14018, 17974, 21242, 23309, 34067, 40261, 46618, 68134, 77099, 80522, 91117, 116831, 133171, 154198, 182234, 233662, 266342, 442871, 885742, 1002287, 1464881, 1731223, 2004574, 2929762, 3462446, 19043453, 38086906]

約数ペア:

[(1, 38086906), (2, 19043453), (11, 3462446), (13, 2929762), (19, 2004574), (22, 1731223), (26, 1464881), (38, 1002287), (43, 885742), (86, 442871), (143, 266342), (163, 233662), (209, 182234), (247, 154198), (286, 133171), (326, 116831), (418, 91117), (473, 80522), (494, 77099), (559, 68134), (817, 46618), (946, 40261), (1118, 34067), (1634, 23309), (1793, 21242), (2119, 17974), (2717, 14018), (3097, 12298), (3586, 10621), (4238, 8987), (5434, 7009), (6149, 6194)]