18109090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95311}}^1$

素因数の和:95337

約数の個数: 16

約数和(自身を含む): 34312320

約数和(自身を除く): 16203230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 95311, 190622, 476555, 953110, 1810909, 3621818, 9054545, 18109090]

約数ペア:

[(1, 18109090), (2, 9054545), (5, 3621818), (10, 1810909), (19, 953110), (38, 476555), (95, 190622), (190, 95311)]