18373007673

素因数分解:

$3^2\times {\mathrm{1381}}^1\times {\mathrm{1478237}}^1$

素因数の和:1479624

約数の個数: 12

約数和(自身を含む): 26558023908

約数和(自身を除く): 8185016235

約数列:

[1, 3, 9, 1381, 4143, 12429, 1478237, 4434711, 13304133, 2041445297, 6124335891, 18373007673]

約数ペア:

[(1, 18373007673), (3, 6124335891), (9, 2041445297), (1381, 13304133), (4143, 4434711), (12429, 1478237)]