19844319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{953}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 28940544

約数和(自身を除く): 9096225

約数列:

[1, 3, 11, 33, 631, 953, 1893, 2859, 6941, 10483, 20823, 31449, 601343, 1804029, 6614773, 19844319]

約数ペア:

[(1, 19844319), (3, 6614773), (11, 1804029), (33, 601343), (631, 31449), (953, 20823), (1893, 10483), (2859, 6941)]