199470618

素因数分解:

$2^1\times 3^2\times {\mathrm{11081701}}^1$

素因数の和:11081709

約数の個数: 12

約数和(自身を含む): 432186378

約数和(自身を除く): 232715760

約数列:

[1, 2, 3, 6, 9, 18, 11081701, 22163402, 33245103, 66490206, 99735309, 199470618]

約数ペア:

[(1, 199470618), (2, 99735309), (3, 66490206), (6, 33245103), (9, 22163402), (18, 11081701)]