19863621349

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{344681}}^1$

素因数の和:344749

約数の個数: 24

約数和(自身を含む): 24221493504

約数和(自身を除く): 4357872155

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 1859, 4433, 5239, 57629, 344681, 3791491, 4480853, 10685111, 49289383, 58251089, 117536221, 138906443, 640761979, 1527970873, 1805783759, 19863621349]

約数ペア:

[(1, 19863621349), (11, 1805783759), (13, 1527970873), (31, 640761979), (143, 138906443), (169, 117536221), (341, 58251089), (403, 49289383), (1859, 10685111), (4433, 4480853), (5239, 3791491), (57629, 344681)]