1189418906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2690993}}^1$

素因数の和:2691025

約数の個数: 16

約数和(自身を含む): 2034391464

約数和(自身を除く): 844972558

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2690993, 5381986, 34982909, 45746881, 69965818, 91493762, 594709453, 1189418906]

約数ペア:

[(1, 1189418906), (2, 594709453), (13, 91493762), (17, 69965818), (26, 45746881), (34, 34982909), (221, 5381986), (442, 2690993)]