18317666

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:905

約数の個数: 16

約数和(自身を含む): 28057344

約数和(自身を除く): 9739678

約数列:

[1, 2, 67, 134, 223, 446, 613, 1226, 14941, 29882, 41071, 82142, 136699, 273398, 9158833, 18317666]

約数ペア:

[(1, 18317666), (2, 9158833), (67, 273398), (134, 136699), (223, 82142), (446, 41071), (613, 29882), (1226, 14941)]