16789938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3583}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 37158912

約数和(自身を除く): 20368974

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 3583, 4686, 7166, 10749, 21498, 39413, 78826, 118239, 236478, 254393, 508786, 763179, 1526358, 2798323, 5596646, 8394969, 16789938]

約数ペア:

[(1, 16789938), (2, 8394969), (3, 5596646), (6, 2798323), (11, 1526358), (22, 763179), (33, 508786), (66, 254393), (71, 236478), (142, 118239), (213, 78826), (426, 39413), (781, 21498), (1562, 10749), (2343, 7166), (3583, 4686)]