18964884

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{29819}}^1$

素因数の和:29879

約数の個数: 24

約数和(自身を含む): 45087840

約数和(自身を除く): 26122956

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 29819, 59638, 89457, 119276, 178914, 357828, 1580407, 3160814, 4741221, 6321628, 9482442, 18964884]

約数ペア:

[(1, 18964884), (2, 9482442), (3, 6321628), (4, 4741221), (6, 3160814), (12, 1580407), (53, 357828), (106, 178914), (159, 119276), (212, 89457), (318, 59638), (636, 29819)]