19682157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31391}}^1$

素因数の和:31424

約数の個数: 16

約数和(自身を含む): 30136320

約数和(自身を除く): 10454163

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 31391, 94173, 345301, 596429, 1035903, 1789287, 6560719, 19682157]

約数ペア:

[(1, 19682157), (3, 6560719), (11, 1789287), (19, 1035903), (33, 596429), (57, 345301), (209, 94173), (627, 31391)]