19080836

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 34201440

約数和(自身を除く): 15120604

約数列:

[1, 2, 4, 59, 118, 233, 236, 347, 466, 694, 932, 1388, 13747, 20473, 27494, 40946, 54988, 80851, 81892, 161702, 323404, 4770209, 9540418, 19080836]

約数ペア:

[(1, 19080836), (2, 9540418), (4, 4770209), (59, 323404), (118, 161702), (233, 81892), (236, 80851), (347, 54988), (466, 40946), (694, 27494), (932, 20473), (1388, 13747)]