19091904

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7649}}^1$

素因数の和:7677

約数の個数: 56

約数和(自身を含む): 54406800

約数和(自身を除く): 35314896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 7649, 15298, 22947, 30596, 45894, 61192, 91788, 99437, 122384, 183576, 198874, 244768, 298311, 367152, 397748, 489536, 596622, 734304, 795496, 1193244, 1468608, 1590992, 2386488, 3181984, 4772976, 6363968, 9545952, 19091904]

約数ペア:

[(1, 19091904), (2, 9545952), (3, 6363968), (4, 4772976), (6, 3181984), (8, 2386488), (12, 1590992), (13, 1468608), (16, 1193244), (24, 795496), (26, 734304), (32, 596622), (39, 489536), (48, 397748), (52, 367152), (64, 298311), (78, 244768), (96, 198874), (104, 183576), (156, 122384), (192, 99437), (208, 91788), (312, 61192), (416, 45894), (624, 30596), (832, 22947), (1248, 15298), (2496, 7649)]