19799418

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22147}}^1$

素因数の和:22301

約数の個数: 16

約数和(自身を含む): 39866400

約数和(自身を除く): 20066982

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22147, 44294, 66441, 132882, 3299903, 6599806, 9899709, 19799418]

約数ペア:

[(1, 19799418), (2, 9899709), (3, 6599806), (6, 3299903), (149, 132882), (298, 66441), (447, 44294), (894, 22147)]