2018997912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{467}}^1\times {\mathrm{499}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 5349240000

約数和(自身を除く): 3330242088

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 467, 499, 722, 934, 998, 1083, 1401, 1444, 1497, 1868, 1996, 2166, 2802, 2888, 2994, 3736, 3992, 4332, 5604, 5988, 8664, 8873, 9481, 11208, 11976, 17746, 18962, 26619, 28443, 35492, 37924, 53238, 56886, 70984, 75848, 106476, 113772, 168587, 180139, 212952, 227544, 233033, 337174, 360278, 466066, 505761, 540417, 674348, 699099, 720556, 932132, 1011522, 1080834, 1348696, 1398198, 1441112, 1864264, 2023044, 2161668, 2796396, 4046088, 4323336, 4427627, 5592792, 8855254, 13282881, 17710508, 26565762, 35421016, 53131524, 84124913, 106263048, 168249826, 252374739, 336499652, 504749478, 672999304, 1009498956, 2018997912]

約数ペア:

[(1, 2018997912), (2, 1009498956), (3, 672999304), (4, 504749478), (6, 336499652), (8, 252374739), (12, 168249826), (19, 106263048), (24, 84124913), (38, 53131524), (57, 35421016), (76, 26565762), (114, 17710508), (152, 13282881), (228, 8855254), (361, 5592792), (456, 4427627), (467, 4323336), (499, 4046088), (722, 2796396), (934, 2161668), (998, 2023044), (1083, 1864264), (1401, 1441112), (1444, 1398198), (1497, 1348696), (1868, 1080834), (1996, 1011522), (2166, 932132), (2802, 720556), (2888, 699099), (2994, 674348), (3736, 540417), (3992, 505761), (4332, 466066), (5604, 360278), (5988, 337174), (8664, 233033), (8873, 227544), (9481, 212952), (11208, 180139), (11976, 168587), (17746, 113772), (18962, 106476), (26619, 75848), (28443, 70984), (35492, 56886), (37924, 53238)]