19301067

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 28813824

約数和(自身を除く): 9512757

約数列:

[1, 3, 9, 47, 103, 141, 309, 423, 443, 927, 1329, 3987, 4841, 14523, 20821, 43569, 45629, 62463, 136887, 187389, 410661, 2144563, 6433689, 19301067]

約数ペア:

[(1, 19301067), (3, 6433689), (9, 2144563), (47, 410661), (103, 187389), (141, 136887), (309, 62463), (423, 45629), (443, 43569), (927, 20821), (1329, 14523), (3987, 4841)]