18132318

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21433}}^1$

素因数の和:21488

約数の個数: 24

約数和(自身を含む): 40124448

約数和(自身を除く): 21992130

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 21433, 42866, 64299, 128598, 192897, 385794, 1007351, 2014702, 3022053, 6044106, 9066159, 18132318]

約数ペア:

[(1, 18132318), (2, 9066159), (3, 6044106), (6, 3022053), (9, 2014702), (18, 1007351), (47, 385794), (94, 192897), (141, 128598), (282, 64299), (423, 42866), (846, 21433)]