18749186836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{161630921}}^1$

素因数の和:161630954

約数の個数: 12

約数和(自身を含む): 33942493620

約数和(自身を除く): 15193306784

約数列:

[1, 2, 4, 29, 58, 116, 161630921, 323261842, 646523684, 4687296709, 9374593418, 18749186836]

約数ペア:

[(1, 18749186836), (2, 9374593418), (4, 4687296709), (29, 646523684), (58, 323261842), (116, 161630921)]