19026458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1439}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 31207680

約数和(自身を除く): 12181222

約数列:

[1, 2, 11, 22, 601, 1202, 1439, 2878, 6611, 13222, 15829, 31658, 864839, 1729678, 9513229, 19026458]

約数ペア:

[(1, 19026458), (2, 9513229), (11, 1729678), (22, 864839), (601, 31658), (1202, 15829), (1439, 13222), (2878, 6611)]