19982994

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{10709}}^1$

素因数の和:11025

約数の個数: 16

約数和(自身を含む): 40098240

約数和(自身を除く): 20115246

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 10709, 21418, 32127, 64254, 3330499, 6660998, 9991497, 19982994]

約数ペア:

[(1, 19982994), (2, 9991497), (3, 6660998), (6, 3330499), (311, 64254), (622, 32127), (933, 21418), (1866, 10709)]