19805462626

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{2029}}^1\times {\mathrm{11933}}^1$

素因数の和:14373

約数の個数: 16

約数和(自身を含む): 29798004600

約数和(自身を除く): 9992541974

約数列:

[1, 2, 409, 818, 2029, 4058, 11933, 23866, 829861, 1659722, 4880597, 9761194, 24212057, 48424114, 9902731313, 19805462626]

約数ペア:

[(1, 19805462626), (2, 9902731313), (409, 48424114), (818, 24212057), (2029, 9761194), (4058, 4880597), (11933, 1659722), (23866, 829861)]