19253098

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4909}}^1$

素因数の和:5001

約数の個数: 16

約数和(自身を含む): 30225960

約数和(自身を除く): 10972862

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 4909, 9818, 181633, 260177, 363266, 520354, 9626549, 19253098]

約数ペア:

[(1, 19253098), (2, 9626549), (37, 520354), (53, 363266), (74, 260177), (106, 181633), (1961, 9818), (3922, 4909)]