18467638

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24889}}^1$

素因数の和:24951

約数の個数: 16

約数和(自身を含む): 32257440

約数和(自身を除く): 13789802

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 24889, 49778, 174223, 348446, 1319117, 2638234, 9233819, 18467638]

約数ペア:

[(1, 18467638), (2, 9233819), (7, 2638234), (14, 1319117), (53, 348446), (106, 174223), (371, 49778), (742, 24889)]