2019698208

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{637531}}^1$

素因数の和:637558

約数の個数: 72

約数和(自身を含む): 6265664496

約数和(自身を除く): 4245966288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 637531, 1275062, 1912593, 2550124, 3825186, 5100248, 5737779, 7012841, 7650372, 10200496, 11475558, 14025682, 15300744, 20400992, 21038523, 22951116, 28051364, 30601488, 42077046, 45902232, 56102728, 61202976, 63115569, 84154092, 91804464, 112205456, 126231138, 168308184, 183608928, 224410912, 252462276, 336616368, 504924552, 673232736, 1009849104, 2019698208]

約数ペア:

[(1, 2019698208), (2, 1009849104), (3, 673232736), (4, 504924552), (6, 336616368), (8, 252462276), (9, 224410912), (11, 183608928), (12, 168308184), (16, 126231138), (18, 112205456), (22, 91804464), (24, 84154092), (32, 63115569), (33, 61202976), (36, 56102728), (44, 45902232), (48, 42077046), (66, 30601488), (72, 28051364), (88, 22951116), (96, 21038523), (99, 20400992), (132, 15300744), (144, 14025682), (176, 11475558), (198, 10200496), (264, 7650372), (288, 7012841), (352, 5737779), (396, 5100248), (528, 3825186), (792, 2550124), (1056, 1912593), (1584, 1275062), (3168, 637531)]