18103910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{164581}}^1$

素因数の和:164599

約数の個数: 16

約数和(自身を含む): 35549712

約数和(自身を除く): 17445802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 164581, 329162, 822905, 1645810, 1810391, 3620782, 9051955, 18103910]

約数ペア:

[(1, 18103910), (2, 9051955), (5, 3620782), (10, 1810391), (11, 1645810), (22, 822905), (55, 329162), (110, 164581)]