18317210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14423}}^1$

素因数の和:14557

約数の個数: 16

約数和(自身を含む): 33232896

約数和(自身を除く): 14915686

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 14423, 28846, 72115, 144230, 1831721, 3663442, 9158605, 18317210]

約数ペア:

[(1, 18317210), (2, 9158605), (5, 3663442), (10, 1831721), (127, 144230), (254, 72115), (635, 28846), (1270, 14423)]