2017681288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1896317}}^1$

素因数の和:1896349

約数の個数: 32

約数和(自身を含む): 4551163200

約数和(自身を除く): 2533481912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1896317, 3792634, 7585268, 13274219, 15170536, 26548438, 36030023, 53096876, 72060046, 106193752, 144120092, 252210161, 288240184, 504420322, 1008840644, 2017681288]

約数ペア:

[(1, 2017681288), (2, 1008840644), (4, 504420322), (7, 288240184), (8, 252210161), (14, 144120092), (19, 106193752), (28, 72060046), (38, 53096876), (56, 36030023), (76, 26548438), (133, 15170536), (152, 13274219), (266, 7585268), (532, 3792634), (1064, 1896317)]