19389396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124291}}^1$

素因数の和:124311

約数の個数: 24

約数和(自身を含む): 48722464

約数和(自身を除く): 29333068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 124291, 248582, 372873, 497164, 745746, 1491492, 1615783, 3231566, 4847349, 6463132, 9694698, 19389396]

約数ペア:

[(1, 19389396), (2, 9694698), (3, 6463132), (4, 4847349), (6, 3231566), (12, 1615783), (13, 1491492), (26, 745746), (39, 497164), (52, 372873), (78, 248582), (156, 124291)]