17920245219

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{9551}}^1\times {\mathrm{32917}}^1$

素因数の和:42490

約数の個数: 16

約数和(自身を含む): 25154618880

約数和(自身を除く): 7234373661

約数列:

[1, 3, 19, 57, 9551, 28653, 32917, 98751, 181469, 544407, 625423, 1876269, 314390267, 943170801, 5973415073, 17920245219]

約数ペア:

[(1, 17920245219), (3, 5973415073), (19, 943170801), (57, 314390267), (9551, 1876269), (28653, 625423), (32917, 544407), (98751, 181469)]