18171910

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3701}}^1$

素因数の和:4199

約数の個数: 16

約数和(自身を含む): 32784912

約数和(自身を除く): 14613002

約数列:

[1, 2, 5, 10, 491, 982, 2455, 3701, 4910, 7402, 18505, 37010, 1817191, 3634382, 9085955, 18171910]

約数ペア:

[(1, 18171910), (2, 9085955), (5, 3634382), (10, 1817191), (491, 37010), (982, 18505), (2455, 7402), (3701, 4910)]