19163255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 24344064

約数和(自身を除く): 5180809

約数列:

[1, 5, 23, 71, 115, 355, 1633, 2347, 8165, 11735, 53981, 166637, 269905, 833185, 3832651, 19163255]

約数ペア:

[(1, 19163255), (5, 3832651), (23, 833185), (71, 269905), (115, 166637), (355, 53981), (1633, 11735), (2347, 8165)]