19628712

素因数分解:

$2^3\times 3^2\times {\mathrm{272621}}^1$

素因数の和:272633

約数の個数: 24

約数和(自身を含む): 53161290

約数和(自身を除く): 33532578

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 272621, 545242, 817863, 1090484, 1635726, 2180968, 2453589, 3271452, 4907178, 6542904, 9814356, 19628712]

約数ペア:

[(1, 19628712), (2, 9814356), (3, 6542904), (4, 4907178), (6, 3271452), (8, 2453589), (9, 2180968), (12, 1635726), (18, 1090484), (24, 817863), (36, 545242), (72, 272621)]