19494869

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 21866112

約数和(自身を除く): 2371243

約数列:

[1, 17, 23, 73, 391, 683, 1241, 1679, 11611, 15709, 28543, 49859, 267053, 847603, 1146757, 19494869]

約数ペア:

[(1, 19494869), (17, 1146757), (23, 847603), (73, 267053), (391, 49859), (683, 28543), (1241, 15709), (1679, 11611)]