21548874

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 44706240

約数和(自身を除く): 23157366

約数列:

[1, 2, 3, 6, 37, 74, 111, 113, 222, 226, 339, 678, 859, 1718, 2577, 4181, 5154, 8362, 12543, 25086, 31783, 63566, 95349, 97067, 190698, 194134, 291201, 582402, 3591479, 7182958, 10774437, 21548874]

約数ペア:

[(1, 21548874), (2, 10774437), (3, 7182958), (6, 3591479), (37, 582402), (74, 291201), (111, 194134), (113, 190698), (222, 97067), (226, 95349), (339, 63566), (678, 31783), (859, 25086), (1718, 12543), (2577, 8362), (4181, 5154)]