19938882

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22303}}^1$

素因数の和:22457

約数の個数: 16

約数和(自身を含む): 40147200

約数和(自身を除く): 20208318

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22303, 44606, 66909, 133818, 3323147, 6646294, 9969441, 19938882]

約数ペア:

[(1, 19938882), (2, 9969441), (3, 6646294), (6, 3323147), (149, 133818), (298, 66909), (447, 44606), (894, 22303)]