18212423

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 19906560

約数和(自身を除く): 1694137

約数列:

[1, 17, 71, 79, 191, 1207, 1343, 3247, 5609, 13561, 15089, 95353, 230537, 256513, 1071319, 18212423]

約数ペア:

[(1, 18212423), (17, 1071319), (71, 256513), (79, 230537), (191, 95353), (1207, 15089), (1343, 13561), (3247, 5609)]