19230043

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3049}}^1$

素因数の和:3126

約数の個数: 16

約数和(自身を含む): 23716800

約数和(自身を除く): 4486757

約数列:

[1, 7, 17, 53, 119, 371, 901, 3049, 6307, 21343, 51833, 161597, 362831, 1131179, 2747149, 19230043]

約数ペア:

[(1, 19230043), (7, 2747149), (17, 1131179), (53, 362831), (119, 161597), (371, 51833), (901, 21343), (3049, 6307)]