19057878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151253}}^1$

素因数の和:151268

約数の個数: 24

約数和(自身を含む): 47191248

約数和(自身を除く): 28133370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151253, 302506, 453759, 907518, 1058771, 1361277, 2117542, 2722554, 3176313, 6352626, 9528939, 19057878]

約数ペア:

[(1, 19057878), (2, 9528939), (3, 6352626), (6, 3176313), (7, 2722554), (9, 2117542), (14, 1361277), (18, 1058771), (21, 907518), (42, 453759), (63, 302506), (126, 151253)]