18271210

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1627}}^1$

素因数の和:2757

約数の個数: 16

約数和(自身を含む): 32937696

約数和(自身を除く): 14666486

約数列:

[1, 2, 5, 10, 1123, 1627, 2246, 3254, 5615, 8135, 11230, 16270, 1827121, 3654242, 9135605, 18271210]

約数ペア:

[(1, 18271210), (2, 9135605), (5, 3654242), (10, 1827121), (1123, 16270), (1627, 11230), (2246, 8135), (3254, 5615)]