2185508744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{72253}}^1$

素因数の和:72477

約数の個数: 32

約数和(自身を含む): 4335240000

約数和(自身を除く): 2149731256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 3781, 7562, 15124, 30248, 72253, 144506, 289012, 578024, 1372807, 2745614, 5491228, 10982456, 14378347, 28756694, 57513388, 115026776, 273188593, 546377186, 1092754372, 2185508744]

約数ペア:

[(1, 2185508744), (2, 1092754372), (4, 546377186), (8, 273188593), (19, 115026776), (38, 57513388), (76, 28756694), (152, 14378347), (199, 10982456), (398, 5491228), (796, 2745614), (1592, 1372807), (3781, 578024), (7562, 289012), (15124, 144506), (30248, 72253)]