19524395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12241}}^1$

素因数の和:12286

約数の個数: 16

約数和(自身を含む): 26442720

約数和(自身を除く): 6918325

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 12241, 61205, 134651, 354989, 673255, 1774945, 3904879, 19524395]

約数ペア:

[(1, 19524395), (5, 3904879), (11, 1774945), (29, 673255), (55, 354989), (145, 134651), (319, 61205), (1595, 12241)]