38239038

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{29921}}^1$

素因数の和:30000

約数の個数: 24

約数和(自身を含む): 84020976

約数和(自身を除く): 45781938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 29921, 59842, 89763, 179526, 269289, 538578, 2124391, 4248782, 6373173, 12746346, 19119519, 38239038]

約数ペア:

[(1, 38239038), (2, 19119519), (3, 12746346), (6, 6373173), (9, 4248782), (18, 2124391), (71, 538578), (142, 269289), (213, 179526), (426, 89763), (639, 59842), (1278, 29921)]