19823442

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{45259}}^1$

素因数の和:45337

約数の個数: 16

約数和(自身を含む): 40190880

約数和(自身を除く): 20367438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 45259, 90518, 135777, 271554, 3303907, 6607814, 9911721, 19823442]

約数ペア:

[(1, 19823442), (2, 9911721), (3, 6607814), (6, 3303907), (73, 271554), (146, 135777), (219, 90518), (438, 45259)]