19830745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6803}}^1$

素因数の和:6872

約数の個数: 16

約数和(自身を含む): 26453952

約数和(自身を除く): 6623207

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 6803, 34015, 74833, 360559, 374165, 1802795, 3966149, 19830745]

約数ペア:

[(1, 19830745), (5, 3966149), (11, 1802795), (53, 374165), (55, 360559), (265, 74833), (583, 34015), (2915, 6803)]