19517596

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14831}}^1$

素因数の和:14889

約数の個数: 24

約数和(自身を含む): 39868416

約数和(自身を除く): 20350820

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 14831, 29662, 59324, 103817, 207634, 415268, 697057, 1394114, 2788228, 4879399, 9758798, 19517596]

約数ペア:

[(1, 19517596), (2, 9758798), (4, 4879399), (7, 2788228), (14, 1394114), (28, 697057), (47, 415268), (94, 207634), (188, 103817), (329, 59324), (658, 29662), (1316, 14831)]