18096814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2219

約数の個数: 16

約数和(自身を含む): 28483488

約数和(自身を除く): 10386674

約数列:

[1, 2, 23, 46, 197, 394, 1997, 3994, 4531, 9062, 45931, 91862, 393409, 786818, 9048407, 18096814]

約数ペア:

[(1, 18096814), (2, 9048407), (23, 786818), (46, 393409), (197, 91862), (394, 45931), (1997, 9062), (3994, 4531)]