19917276

素因数分解:

$2^2\times 3^1\times {\mathrm{569}}^1\times {\mathrm{2917}}^1$

素因数の和:3493

約数の個数: 24

約数和(自身を含む): 46571280

約数和(自身を除く): 26654004

約数列:

[1, 2, 3, 4, 6, 12, 569, 1138, 1707, 2276, 2917, 3414, 5834, 6828, 8751, 11668, 17502, 35004, 1659773, 3319546, 4979319, 6639092, 9958638, 19917276]

約数ペア:

[(1, 19917276), (2, 9958638), (3, 6639092), (4, 4979319), (6, 3319546), (12, 1659773), (569, 35004), (1138, 17502), (1707, 11668), (2276, 8751), (2917, 6828), (3414, 5834)]