2195533581

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{61043}}^1$

素因数の和:61696

約数の個数: 16

約数和(自身を含む): 3086384640

約数和(自身を除く): 890851059

約数列:

[1, 3, 19, 57, 631, 1893, 11989, 35967, 61043, 183129, 1159817, 3479451, 38518133, 115554399, 731844527, 2195533581]

約数ペア:

[(1, 2195533581), (3, 731844527), (19, 115554399), (57, 38518133), (631, 3479451), (1893, 1159817), (11989, 183129), (35967, 61043)]