2018610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 5728320

約数和(自身を除く): 3709710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2039, 4078, 6117, 10195, 12234, 18351, 20390, 22429, 30585, 36702, 44858, 61170, 67287, 91755, 112145, 134574, 183510, 201861, 224290, 336435, 403722, 672870, 1009305, 2018610]

約数ペア:

[(1, 2018610), (2, 1009305), (3, 672870), (5, 403722), (6, 336435), (9, 224290), (10, 201861), (11, 183510), (15, 134574), (18, 112145), (22, 91755), (30, 67287), (33, 61170), (45, 44858), (55, 36702), (66, 30585), (90, 22429), (99, 20390), (110, 18351), (165, 12234), (198, 10195), (330, 6117), (495, 4078), (990, 2039)]