18737874

素因数分解:

$2^1\times 3^2\times {\mathrm{337}}^1\times {\mathrm{3089}}^1$

素因数の和:3434

約数の個数: 24

約数和(自身を含む): 40732380

約数和(自身を除く): 21994506

約数列:

[1, 2, 3, 6, 9, 18, 337, 674, 1011, 2022, 3033, 3089, 6066, 6178, 9267, 18534, 27801, 55602, 1040993, 2081986, 3122979, 6245958, 9368937, 18737874]

約数ペア:

[(1, 18737874), (2, 9368937), (3, 6245958), (6, 3122979), (9, 2081986), (18, 1040993), (337, 55602), (674, 27801), (1011, 18534), (2022, 9267), (3033, 6178), (3089, 6066)]