19292943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12203}}^1$

素因数の和:12254

約数の個数: 16

約数和(自身を含む): 28118016

約数和(自身を除く): 8825073

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 12203, 36609, 207451, 378293, 622353, 1134879, 6430981, 19292943]

約数ペア:

[(1, 19292943), (3, 6430981), (17, 1134879), (31, 622353), (51, 378293), (93, 207451), (527, 36609), (1581, 12203)]