21676682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 35769600

約数和(自身を除く): 14092918

約数列:

[1, 2, 19, 38, 47, 53, 94, 106, 229, 458, 893, 1007, 1786, 2014, 2491, 4351, 4982, 8702, 10763, 12137, 21526, 24274, 47329, 94658, 204497, 230603, 408994, 461206, 570439, 1140878, 10838341, 21676682]

約数ペア:

[(1, 21676682), (2, 10838341), (19, 1140878), (38, 570439), (47, 461206), (53, 408994), (94, 230603), (106, 204497), (229, 94658), (458, 47329), (893, 24274), (1007, 21526), (1786, 12137), (2014, 10763), (2491, 8702), (4351, 4982)]