19015526

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2633}}^1$

素因数の和:2815

約数の個数: 16

約数和(自身を含む): 29964384

約数和(自身を除く): 10948858

約数列:

[1, 2, 23, 46, 157, 314, 2633, 3611, 5266, 7222, 60559, 121118, 413381, 826762, 9507763, 19015526]

約数ペア:

[(1, 19015526), (2, 9507763), (23, 826762), (46, 413381), (157, 121118), (314, 60559), (2633, 7222), (3611, 5266)]