2019968368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{194527}}^1$

素因数の和:194605

約数の個数: 40

約数和(自身を含む): 4341864960

約数和(自身を除く): 2321896592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 10384, 194527, 389054, 778108, 1556216, 2139797, 3112432, 4279594, 8559188, 11477093, 17118376, 22954186, 34236752, 45908372, 91816744, 126248023, 183633488, 252496046, 504992092, 1009984184, 2019968368]

約数ペア:

[(1, 2019968368), (2, 1009984184), (4, 504992092), (8, 252496046), (11, 183633488), (16, 126248023), (22, 91816744), (44, 45908372), (59, 34236752), (88, 22954186), (118, 17118376), (176, 11477093), (236, 8559188), (472, 4279594), (649, 3112432), (944, 2139797), (1298, 1556216), (2596, 778108), (5192, 389054), (10384, 194527)]