123921972

素因数分解:

$2^2\times 3^2\times {\mathrm{3442277}}^1$

素因数の和:3442287

約数の個数: 18

約数和(自身を含む): 313247298

約数和(自身を除く): 189325326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3442277, 6884554, 10326831, 13769108, 20653662, 30980493, 41307324, 61960986, 123921972]

約数ペア:

[(1, 123921972), (2, 61960986), (3, 41307324), (4, 30980493), (6, 20653662), (9, 13769108), (12, 10326831), (18, 6884554), (36, 3442277)]