19821074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108907}}^1$

素因数の和:108929

約数の個数: 16

約数和(自身を含む): 36593088

約数和(自身を除く): 16772014

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 108907, 217814, 762349, 1415791, 1524698, 2831582, 9910537, 19821074]

約数ペア:

[(1, 19821074), (2, 9910537), (7, 2831582), (13, 1524698), (14, 1415791), (26, 762349), (91, 217814), (182, 108907)]