18495806

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{12347}}^1$

素因数の和:12463

約数の個数: 16

約数和(自身を含む): 32006016

約数和(自身を除く): 13510210

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 12347, 24694, 86429, 172858, 1321129, 2642258, 9247903, 18495806]

約数ペア:

[(1, 18495806), (2, 9247903), (7, 2642258), (14, 1321129), (107, 172858), (214, 86429), (749, 24694), (1498, 12347)]