21386814

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{96337}}^1$

素因数の和:96379

約数の個数: 16

約数和(自身を含む): 43930128

約数和(自身を除く): 22543314

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 96337, 192674, 289011, 578022, 3564469, 7128938, 10693407, 21386814]

約数ペア:

[(1, 21386814), (2, 10693407), (3, 7128938), (6, 3564469), (37, 578022), (74, 289011), (111, 192674), (222, 96337)]