19923114376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7806863}}^1$

素因数の和:7806909

約数の個数: 32

約数和(自身を含む): 42157065600

約数和(自身を除く): 22233951224

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 7806863, 15613726, 31227452, 62454904, 85875493, 171750986, 226399027, 343501972, 452798054, 687003944, 905596108, 1811192216, 2490389297, 4980778594, 9961557188, 19923114376]

約数ペア:

[(1, 19923114376), (2, 9961557188), (4, 4980778594), (8, 2490389297), (11, 1811192216), (22, 905596108), (29, 687003944), (44, 452798054), (58, 343501972), (88, 226399027), (116, 171750986), (232, 85875493), (319, 62454904), (638, 31227452), (1276, 15613726), (2552, 7806863)]