16509746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 12244174

約数列:

[1, 2, 11, 19, 22, 38, 127, 209, 254, 311, 418, 622, 1397, 2413, 2794, 3421, 4826, 5909, 6842, 11818, 26543, 39497, 53086, 64999, 78994, 129998, 434467, 750443, 868934, 1500886, 8254873, 16509746]

約数ペア:

[(1, 16509746), (2, 8254873), (11, 1500886), (19, 868934), (22, 750443), (38, 434467), (127, 129998), (209, 78994), (254, 64999), (311, 53086), (418, 39497), (622, 26543), (1397, 11818), (2413, 6842), (2794, 5909), (3421, 4826)]