19232156

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 34792800

約数和(自身を除く): 15560644

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 653, 796, 1306, 2612, 7363, 14726, 24161, 29452, 48322, 96644, 129947, 259894, 519788, 4808039, 9616078, 19232156]

約数ペア:

[(1, 19232156), (2, 9616078), (4, 4808039), (37, 519788), (74, 259894), (148, 129947), (199, 96644), (398, 48322), (653, 29452), (796, 24161), (1306, 14726), (2612, 7363)]