19216272

素因数分解:

$2^4\times 3^1\times {\mathrm{400339}}^1$

素因数の和:400350

約数の個数: 20

約数和(自身を含む): 49642160

約数和(自身を除く): 30425888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 400339, 800678, 1201017, 1601356, 2402034, 3202712, 4804068, 6405424, 9608136, 19216272]

約数ペア:

[(1, 19216272), (2, 9608136), (3, 6405424), (4, 4804068), (6, 3202712), (8, 2402034), (12, 1601356), (16, 1201017), (24, 800678), (48, 400339)]