189905622

素因数分解:

$2^1\times 3^1\times {\mathrm{1571}}^1\times {\mathrm{20147}}^1$

素因数の和:21723

約数の個数: 16

約数和(自身を含む): 380071872

約数和(自身を除く): 190166250

約数列:

[1, 2, 3, 6, 1571, 3142, 4713, 9426, 20147, 40294, 60441, 120882, 31650937, 63301874, 94952811, 189905622]

約数ペア:

[(1, 189905622), (2, 94952811), (3, 63301874), (6, 31650937), (1571, 120882), (3142, 60441), (4713, 40294), (9426, 20147)]