38453454

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 120

約数和(自身を含む): 100928520

約数和(自身を除く): 62475066

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 81, 93, 114, 117, 162, 171, 186, 234, 247, 279, 342, 351, 403, 494, 513, 558, 589, 702, 741, 806, 837, 961, 1026, 1053, 1178, 1209, 1482, 1539, 1674, 1767, 1922, 2106, 2223, 2418, 2511, 2883, 3078, 3534, 3627, 4446, 5022, 5301, 5766, 6669, 7254, 7657, 8649, 10602, 10881, 12493, 13338, 15314, 15903, 17298, 18259, 20007, 21762, 22971, 24986, 25947, 31806, 32643, 36518, 37479, 40014, 45942, 47709, 51894, 54777, 65286, 68913, 74958, 77841, 95418, 109554, 112437, 137826, 155682, 164331, 206739, 224874, 237367, 328662, 337311, 413478, 474734, 492993, 620217, 674622, 712101, 985986, 1011933, 1240434, 1424202, 1478979, 2023866, 2136303, 2957958, 4272606, 6408909, 12817818, 19226727, 38453454]

約数ペア:

[(1, 38453454), (2, 19226727), (3, 12817818), (6, 6408909), (9, 4272606), (13, 2957958), (18, 2136303), (19, 2023866), (26, 1478979), (27, 1424202), (31, 1240434), (38, 1011933), (39, 985986), (54, 712101), (57, 674622), (62, 620217), (78, 492993), (81, 474734), (93, 413478), (114, 337311), (117, 328662), (162, 237367), (171, 224874), (186, 206739), (234, 164331), (247, 155682), (279, 137826), (342, 112437), (351, 109554), (403, 95418), (494, 77841), (513, 74958), (558, 68913), (589, 65286), (702, 54777), (741, 51894), (806, 47709), (837, 45942), (961, 40014), (1026, 37479), (1053, 36518), (1178, 32643), (1209, 31806), (1482, 25947), (1539, 24986), (1674, 22971), (1767, 21762), (1922, 20007), (2106, 18259), (2223, 17298), (2418, 15903), (2511, 15314), (2883, 13338), (3078, 12493), (3534, 10881), (3627, 10602), (4446, 8649), (5022, 7657), (5301, 7254), (5766, 6669)]