19832343

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 27565056

約数和(自身を除く): 7732713

約数列:

[1, 3, 31, 93, 107, 321, 1993, 3317, 5979, 9951, 61783, 185349, 213251, 639753, 6610781, 19832343]

約数ペア:

[(1, 19832343), (3, 6610781), (31, 639753), (93, 213251), (107, 185349), (321, 61783), (1993, 9951), (3317, 5979)]