2019292807

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{11321}}^1$

素因数の和:11718

約数の個数: 16

約数和(自身を含む): 2343382272

約数和(自身を除く): 324089465

約数列:

[1, 7, 83, 307, 581, 2149, 11321, 25481, 79247, 178367, 939643, 3475547, 6577501, 24328829, 288470401, 2019292807]

約数ペア:

[(1, 2019292807), (7, 288470401), (83, 24328829), (307, 6577501), (581, 3475547), (2149, 939643), (11321, 178367), (25481, 79247)]