19016423

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 20736000

約数和(自身を除く): 1719577

約数列:

[1, 23, 31, 149, 179, 713, 3427, 4117, 4619, 5549, 26671, 106237, 127627, 613433, 826801, 19016423]

約数ペア:

[(1, 19016423), (23, 826801), (31, 613433), (149, 127627), (179, 106237), (713, 26671), (3427, 5549), (4117, 4619)]