19826894

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9239}}^1$

素因数の和:9307

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 11773906

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 9239, 18478, 267931, 341843, 535862, 683686, 9913447, 19826894]

約数ペア:

[(1, 19826894), (2, 9913447), (29, 683686), (37, 535862), (58, 341843), (74, 267931), (1073, 18478), (2146, 9239)]