18084638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 32749920

約数和(自身を除く): 14665282

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 1709, 3418, 5291, 10582, 18799, 22217, 37598, 44434, 63233, 126466, 244387, 488774, 695563, 822029, 1391126, 1644058, 9042319, 18084638]

約数ペア:

[(1, 18084638), (2, 9042319), (11, 1644058), (13, 1391126), (22, 822029), (26, 695563), (37, 488774), (74, 244387), (143, 126466), (286, 63233), (407, 44434), (481, 37598), (814, 22217), (962, 18799), (1709, 10582), (3418, 5291)]