19404759

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6607}}^1$

素因数の和:6710

約数の個数: 16

約数和(自身を含む): 28546560

約数和(自身を除く): 9141801

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 6607, 19821, 72677, 218031, 588023, 1764069, 6468253, 19404759]

約数ペア:

[(1, 19404759), (3, 6468253), (11, 1764069), (33, 588023), (89, 218031), (267, 72677), (979, 19821), (2937, 6607)]