18938574

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{9311}}^1$

素因数の和:9432

約数の個数: 24

約数和(自身を含む): 41401152

約数和(自身を除く): 22462578

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 9311, 18622, 27933, 55866, 83799, 167598, 1052143, 2104286, 3156429, 6312858, 9469287, 18938574]

約数ペア:

[(1, 18938574), (2, 9469287), (3, 6312858), (6, 3156429), (9, 2104286), (18, 1052143), (113, 167598), (226, 83799), (339, 55866), (678, 27933), (1017, 18622), (2034, 9311)]