19163097

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 29484000

約数和(自身を除く): 10320903

約数列:

[1, 3, 9, 17, 51, 153, 251, 499, 753, 1497, 2259, 4267, 4491, 8483, 12801, 25449, 38403, 76347, 125249, 375747, 1127241, 2129233, 6387699, 19163097]

約数ペア:

[(1, 19163097), (3, 6387699), (9, 2129233), (17, 1127241), (51, 375747), (153, 125249), (251, 76347), (499, 38403), (753, 25449), (1497, 12801), (2259, 8483), (4267, 4491)]