61918218

素因数分解:

$2^1\times 3^2\times {\mathrm{3439901}}^1$

素因数の和:3439909

約数の個数: 12

約数和(自身を含む): 134156178

約数和(自身を除く): 72237960

約数列:

[1, 2, 3, 6, 9, 18, 3439901, 6879802, 10319703, 20639406, 30959109, 61918218]

約数ペア:

[(1, 61918218), (2, 30959109), (3, 20639406), (6, 10319703), (9, 6879802), (18, 3439901)]