1888894944

素因数分解:

$2^5\times 3^3\times {\mathrm{2186221}}^1$

素因数の和:2186240

約数の個数: 48

約数和(自身を含む): 5509279440

約数和(自身を除く): 3620384496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2186221, 4372442, 6558663, 8744884, 13117326, 17489768, 19675989, 26234652, 34979536, 39351978, 52469304, 59027967, 69959072, 78703956, 104938608, 118055934, 157407912, 209877216, 236111868, 314815824, 472223736, 629631648, 944447472, 1888894944]

約数ペア:

[(1, 1888894944), (2, 944447472), (3, 629631648), (4, 472223736), (6, 314815824), (8, 236111868), (9, 209877216), (12, 157407912), (16, 118055934), (18, 104938608), (24, 78703956), (27, 69959072), (32, 59027967), (36, 52469304), (48, 39351978), (54, 34979536), (72, 26234652), (96, 19675989), (108, 17489768), (144, 13117326), (216, 8744884), (288, 6558663), (432, 4372442), (864, 2186221)]