18926874

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{7057}}^1$

素因数の和:7214

約数の個数: 24

約数和(自身を含む): 41289300

約数和(自身を除く): 22362426

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 7057, 14114, 21171, 42342, 63513, 127026, 1051493, 2102986, 3154479, 6308958, 9463437, 18926874]

約数ペア:

[(1, 18926874), (2, 9463437), (3, 6308958), (6, 3154479), (9, 2102986), (18, 1051493), (149, 127026), (298, 63513), (447, 42342), (894, 21171), (1341, 14114), (2682, 7057)]