19179344

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3557}}^1$

素因数の和:3902

約数の個数: 20

約数和(自身を含む): 37280724

約数和(自身を除く): 18101380

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 3557, 5392, 7114, 14228, 28456, 56912, 1198709, 2397418, 4794836, 9589672, 19179344]

約数ペア:

[(1, 19179344), (2, 9589672), (4, 4794836), (8, 2397418), (16, 1198709), (337, 56912), (674, 28456), (1348, 14228), (2696, 7114), (3557, 5392)]