2019497732

素因数分解:

$2^2\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{66109}}^1$

素因数の和:67211

約数の個数: 24

約数和(自身を含む): 4042758720

約数和(自身を除く): 2023260988

約数列:

[1, 2, 4, 7, 14, 28, 1091, 2182, 4364, 7637, 15274, 30548, 66109, 132218, 264436, 462763, 925526, 1851052, 72124919, 144249838, 288499676, 504874433, 1009748866, 2019497732]

約数ペア:

[(1, 2019497732), (2, 1009748866), (4, 504874433), (7, 288499676), (14, 144249838), (28, 72124919), (1091, 1851052), (2182, 925526), (4364, 462763), (7637, 264436), (15274, 132218), (30548, 66109)]