20190465530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{47381}}^1$

素因数の和:48422

約数の個数: 32

約数和(自身を含む): 37226331648

約数和(自身を除く): 17035866118

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 991, 1982, 4955, 9910, 42613, 47381, 85226, 94762, 213065, 236905, 426130, 473810, 2037383, 4074766, 10186915, 20373830, 46954571, 93909142, 234772855, 469545710, 2019046553, 4038093106, 10095232765, 20190465530]

約数ペア:

[(1, 20190465530), (2, 10095232765), (5, 4038093106), (10, 2019046553), (43, 469545710), (86, 234772855), (215, 93909142), (430, 46954571), (991, 20373830), (1982, 10186915), (4955, 4074766), (9910, 2037383), (42613, 473810), (47381, 426130), (85226, 236905), (94762, 213065)]