17940804498

素因数分解:

$2^1\times 3^2\times {\mathrm{996711361}}^1$

素因数の和:996711369

約数の個数: 12

約数和(自身を含む): 38871743118

約数和(自身を除く): 20930938620

約数列:

[1, 2, 3, 6, 9, 18, 996711361, 1993422722, 2990134083, 5980268166, 8970402249, 17940804498]

約数ペア:

[(1, 17940804498), (2, 8970402249), (3, 5980268166), (6, 2990134083), (9, 1993422722), (18, 996711361)]