2019691872

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{637529}}^1$

素因数の和:637556

約数の個数: 72

約数和(自身を含む): 6265644840

約数和(自身を除く): 4245952968

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, 637529, 1275058, 1912587, 2550116, 3825174, 5100232, 5737761, 7012819, 7650348, 10200464, 11475522, 14025638, 15300696, 20400928, 21038457, 22951044, 28051276, 30601392, 42076914, 45902088, 56102552, 61202784, 63115371, 84153828, 91804176, 112205104, 126230742, 168307656, 183608352, 224410208, 252461484, 336615312, 504922968, 673230624, 1009845936, 2019691872]

約数ペア:

[(1, 2019691872), (2, 1009845936), (3, 673230624), (4, 504922968), (6, 336615312), (8, 252461484), (9, 224410208), (11, 183608352), (12, 168307656), (16, 126230742), (18, 112205104), (22, 91804176), (24, 84153828), (32, 63115371), (33, 61202784), (36, 56102552), (44, 45902088), (48, 42076914), (66, 30601392), (72, 28051276), (88, 22951044), (96, 21038457), (99, 20400928), (132, 15300696), (144, 14025638), (176, 11475522), (198, 10200464), (264, 7650348), (288, 7012819), (352, 5737761), (396, 5100232), (528, 3825174), (792, 2550116), (1056, 1912587), (1584, 1275058), (3168, 637529)]