11781972

素因数分解:

$2^2\times 3^2\times {\mathrm{327277}}^1$

素因数の和:327287

約数の個数: 18

約数和(自身を含む): 29782298

約数和(自身を除く): 18000326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 327277, 654554, 981831, 1309108, 1963662, 2945493, 3927324, 5890986, 11781972]

約数ペア:

[(1, 11781972), (2, 5890986), (3, 3927324), (4, 2945493), (6, 1963662), (9, 1309108), (12, 981831), (18, 654554), (36, 327277)]