19640994778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{57077}}^1$

素因数の和:57474

約数の個数: 32

約数和(自身を含む): 32363226000

約数和(自身を除く): 12722231222

約数列:

[1, 2, 17, 29, 34, 58, 349, 493, 698, 986, 5933, 10121, 11866, 20242, 57077, 114154, 172057, 344114, 970309, 1655233, 1940618, 3310466, 19919873, 28138961, 39839746, 56277922, 338637841, 577676317, 677275682, 1155352634, 9820497389, 19640994778]

約数ペア:

[(1, 19640994778), (2, 9820497389), (17, 1155352634), (29, 677275682), (34, 577676317), (58, 338637841), (349, 56277922), (493, 39839746), (698, 28138961), (986, 19919873), (5933, 3310466), (10121, 1940618), (11866, 1655233), (20242, 970309), (57077, 344114), (114154, 172057)]