18534910

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1523}}^1$

素因数の和:2747

約数の個数: 16

約数和(自身を含む): 33412176

約数和(自身を除く): 14877266

約数列:

[1, 2, 5, 10, 1217, 1523, 2434, 3046, 6085, 7615, 12170, 15230, 1853491, 3706982, 9267455, 18534910]

約数ペア:

[(1, 18534910), (2, 9267455), (5, 3706982), (10, 1853491), (1217, 15230), (1523, 12170), (2434, 7615), (3046, 6085)]