18704104

素因数分解:

$2^3\times {\mathrm{1091}}^1\times {\mathrm{2143}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 35118720

約数和(自身を除く): 16414616

約数列:

[1, 2, 4, 8, 1091, 2143, 2182, 4286, 4364, 8572, 8728, 17144, 2338013, 4676026, 9352052, 18704104]

約数ペア:

[(1, 18704104), (2, 9352052), (4, 4676026), (8, 2338013), (1091, 17144), (2143, 8728), (2182, 8572), (4286, 4364)]