2018933235

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2381}}^1$

素因数の和:2977

約数の個数: 64

約数和(自身を含む): 3924011520

約数和(自身を除く): 1905078285

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 571, 1485, 1713, 2381, 2855, 5139, 6281, 7143, 8565, 11905, 15417, 18843, 21429, 25695, 26191, 31405, 35715, 56529, 64287, 77085, 78573, 94215, 107145, 130955, 169587, 235719, 282645, 321435, 392865, 707157, 847935, 1178595, 1359551, 3535785, 4078653, 6797755, 12235959, 14955061, 20393265, 36707877, 44865183, 61179795, 74775305, 134595549, 183539385, 224325915, 403786647, 672977745, 2018933235]

約数ペア:

[(1, 2018933235), (3, 672977745), (5, 403786647), (9, 224325915), (11, 183539385), (15, 134595549), (27, 74775305), (33, 61179795), (45, 44865183), (55, 36707877), (99, 20393265), (135, 14955061), (165, 12235959), (297, 6797755), (495, 4078653), (571, 3535785), (1485, 1359551), (1713, 1178595), (2381, 847935), (2855, 707157), (5139, 392865), (6281, 321435), (7143, 282645), (8565, 235719), (11905, 169587), (15417, 130955), (18843, 107145), (21429, 94215), (25695, 78573), (26191, 77085), (31405, 64287), (35715, 56529)]