18469334

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1112

約数の個数: 24

約数和(自身を含む): 30594672

約数和(自身を除く): 12125338

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1031, 1378, 2062, 8957, 13403, 17914, 26806, 54643, 109286, 174239, 348478, 710359, 1420718, 9234667, 18469334]

約数ペア:

[(1, 18469334), (2, 9234667), (13, 1420718), (26, 710359), (53, 348478), (106, 174239), (169, 109286), (338, 54643), (689, 26806), (1031, 17914), (1378, 13403), (2062, 8957)]