18335892

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21521}}^1$

素因数の和:21599

約数の個数: 24

約数和(自身を含む): 43388352

約数和(自身を除く): 25052460

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21521, 43042, 64563, 86084, 129126, 258252, 1527991, 3055982, 4583973, 6111964, 9167946, 18335892]

約数ペア:

[(1, 18335892), (2, 9167946), (3, 6111964), (4, 4583973), (6, 3055982), (12, 1527991), (71, 258252), (142, 129126), (213, 86084), (284, 64563), (426, 43042), (852, 21521)]