18042662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11551}}^1$

素因数の和:11635

約数の個数: 16

約数和(自身を含む): 29942784

約数和(自身を除く): 11900122

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 11551, 23102, 127061, 254122, 820121, 1640242, 9021331, 18042662]

約数ペア:

[(1, 18042662), (2, 9021331), (11, 1640242), (22, 820121), (71, 254122), (142, 127061), (781, 23102), (1562, 11551)]