19447098

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{557}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 44434656

約数和(自身を除く): 24987558

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 529, 557, 759, 1058, 1114, 1518, 1587, 1671, 3174, 3342, 5819, 6127, 11638, 12254, 12811, 17457, 18381, 25622, 34914, 36762, 38433, 76866, 140921, 281842, 294653, 422763, 589306, 845526, 883959, 1767918, 3241183, 6482366, 9723549, 19447098]

約数ペア:

[(1, 19447098), (2, 9723549), (3, 6482366), (6, 3241183), (11, 1767918), (22, 883959), (23, 845526), (33, 589306), (46, 422763), (66, 294653), (69, 281842), (138, 140921), (253, 76866), (506, 38433), (529, 36762), (557, 34914), (759, 25622), (1058, 18381), (1114, 17457), (1518, 12811), (1587, 12254), (1671, 11638), (3174, 6127), (3342, 5819)]