19185422

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:803

約数の個数: 16

約数和(自身を含む): 29334192

約数和(自身を除く): 10148770

約数列:

[1, 2, 73, 146, 331, 397, 662, 794, 24163, 28981, 48326, 57962, 131407, 262814, 9592711, 19185422]

約数ペア:

[(1, 19185422), (2, 9592711), (73, 262814), (146, 131407), (331, 57962), (397, 48326), (662, 28981), (794, 24163)]