19982466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{158591}}^1$

素因数の和:158606

約数の個数: 24

約数和(自身を含む): 49480704

約数和(自身を除く): 29498238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 158591, 317182, 475773, 951546, 1110137, 1427319, 2220274, 2854638, 3330411, 6660822, 9991233, 19982466]

約数ペア:

[(1, 19982466), (2, 9991233), (3, 6660822), (6, 3330411), (7, 2854638), (9, 2220274), (14, 1427319), (18, 1110137), (21, 951546), (42, 475773), (63, 317182), (126, 158591)]