21931453842

素因数分解:

$2^1\times 3^1\times {\mathrm{9473}}^1\times {\mathrm{385859}}^1$

素因数の和:395337

約数の個数: 16

約数和(自身を含む): 43867651680

約数和(自身を除く): 21936197838

約数列:

[1, 2, 3, 6, 9473, 18946, 28419, 56838, 385859, 771718, 1157577, 2315154, 3655242307, 7310484614, 10965726921, 21931453842]

約数ペア:

[(1, 21931453842), (2, 10965726921), (3, 7310484614), (6, 3655242307), (9473, 2315154), (18946, 1157577), (28419, 771718), (56838, 385859)]