18986392941

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1\times {\mathrm{159911}}^1$

素因数の和:162016

約数の個数: 16

約数和(自身を含む): 26660528640

約数和(自身を除く): 7674135699

約数列:

[1, 3, 19, 57, 2083, 6249, 39577, 118731, 159911, 479733, 3038309, 9114927, 333094613, 999283839, 6328797647, 18986392941]

約数ペア:

[(1, 18986392941), (3, 6328797647), (19, 999283839), (57, 333094613), (2083, 9114927), (6249, 3038309), (39577, 479733), (118731, 159911)]