19495743

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9743}}^1$

素因数の和:9798

約数の個数: 16

約数和(自身を含む): 28062720

約数和(自身を除く): 8566977

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 9743, 29229, 224089, 282547, 672267, 847641, 6498581, 19495743]

約数ペア:

[(1, 19495743), (3, 6498581), (23, 847641), (29, 672267), (69, 282547), (87, 224089), (667, 29229), (2001, 9743)]