18648814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10957}}^1$

素因数の和:11019

約数の個数: 16

約数和(自身を含む): 29981088

約数和(自身を除く): 11332274

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 10957, 21914, 252011, 405409, 504022, 810818, 9324407, 18648814]

約数ペア:

[(1, 18648814), (2, 9324407), (23, 810818), (37, 504022), (46, 405409), (74, 252011), (851, 21914), (1702, 10957)]