19590919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 22049280

約数和(自身を除く): 2458361

約数列:

[1, 17, 19, 131, 323, 463, 2227, 2489, 7871, 8797, 42313, 60653, 149549, 1031101, 1152407, 19590919]

約数ペア:

[(1, 19590919), (17, 1152407), (19, 1031101), (131, 149549), (323, 60653), (463, 42313), (2227, 8797), (2489, 7871)]