1947297636

素因数分解:

$2^2\times 3^2\times {\mathrm{54091601}}^1$

素因数の和:54091611

約数の個数: 18

約数和(自身を含む): 4922335782

約数和(自身を除く): 2975038146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 54091601, 108183202, 162274803, 216366404, 324549606, 486824409, 649099212, 973648818, 1947297636]

約数ペア:

[(1, 1947297636), (2, 973648818), (3, 649099212), (4, 486824409), (6, 324549606), (9, 216366404), (12, 162274803), (18, 108183202), (36, 54091601)]