18240214

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4391}}^1$

素因数の和:4491

約数の個数: 16

約数和(自身を含む): 28670976

約数和(自身を除く): 10430762

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 4391, 8782, 136121, 272242, 294197, 588394, 9120107, 18240214]

約数ペア:

[(1, 18240214), (2, 9120107), (31, 588394), (62, 294197), (67, 272242), (134, 136121), (2077, 8782), (4154, 4391)]