19217836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15061}}^1$

素因数の和:15105

約数の個数: 24

約数和(自身を含む): 37956240

約数和(自身を除く): 18738404

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15061, 30122, 60244, 165671, 331342, 436769, 662684, 873538, 1747076, 4804459, 9608918, 19217836]

約数ペア:

[(1, 19217836), (2, 9608918), (4, 4804459), (11, 1747076), (22, 873538), (29, 662684), (44, 436769), (58, 331342), (116, 165671), (319, 60244), (638, 30122), (1276, 15061)]