18768748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{276011}}^1$

素因数の和:276032

約数の個数: 12

約数和(自身を含む): 34777512

約数和(自身を除く): 16008764

約数列:

[1, 2, 4, 17, 34, 68, 276011, 552022, 1104044, 4692187, 9384374, 18768748]

約数ペア:

[(1, 18768748), (2, 9384374), (4, 4692187), (17, 1104044), (34, 552022), (68, 276011)]