18289884

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21467}}^1$

素因数の和:21545

約数の個数: 24

約数和(自身を含む): 43279488

約数和(自身を除く): 24989604

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21467, 42934, 64401, 85868, 128802, 257604, 1524157, 3048314, 4572471, 6096628, 9144942, 18289884]

約数ペア:

[(1, 18289884), (2, 9144942), (3, 6096628), (4, 4572471), (6, 3048314), (12, 1524157), (71, 257604), (142, 128802), (213, 85868), (284, 64401), (426, 42934), (852, 21467)]