19476331

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 23422464

約数和(自身を除く): 3946133

約数列:

[1, 7, 23, 137, 161, 883, 959, 3151, 6181, 20309, 22057, 120971, 142163, 846797, 2782333, 19476331]

約数ペア:

[(1, 19476331), (7, 2782333), (23, 846797), (137, 142163), (161, 120971), (883, 22057), (959, 20309), (3151, 6181)]