21926582658

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{179429}}^1$

素因数の和:179544

約数の個数: 64

約数和(自身を含む): 50986828800

約数和(自身を除く): 29060246142

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 837, 1314, 1674, 1971, 2263, 3942, 4526, 6789, 13578, 20367, 40734, 61101, 122202, 179429, 358858, 538287, 1076574, 1614861, 3229722, 4844583, 5562299, 9689166, 11124598, 13098317, 16686897, 26196634, 33373794, 39294951, 50060691, 78589902, 100121382, 117884853, 150182073, 235769706, 300364146, 353654559, 406047827, 707309118, 812095654, 1218143481, 2436286962, 3654430443, 7308860886, 10963291329, 21926582658]

約数ペア:

[(1, 21926582658), (2, 10963291329), (3, 7308860886), (6, 3654430443), (9, 2436286962), (18, 1218143481), (27, 812095654), (31, 707309118), (54, 406047827), (62, 353654559), (73, 300364146), (93, 235769706), (146, 150182073), (186, 117884853), (219, 100121382), (279, 78589902), (438, 50060691), (558, 39294951), (657, 33373794), (837, 26196634), (1314, 16686897), (1674, 13098317), (1971, 11124598), (2263, 9689166), (3942, 5562299), (4526, 4844583), (6789, 3229722), (13578, 1614861), (20367, 1076574), (40734, 538287), (61101, 358858), (122202, 179429)]