19620538

素因数分解:

$2^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{3001}}^1$

素因数の和:3477

約数の個数: 16

約数和(自身を含む): 33718464

約数和(自身を除く): 14097926

約数列:

[1, 2, 7, 14, 467, 934, 3001, 3269, 6002, 6538, 21007, 42014, 1401467, 2802934, 9810269, 19620538]

約数ペア:

[(1, 19620538), (2, 9810269), (7, 2802934), (14, 1401467), (467, 42014), (934, 21007), (3001, 6538), (3269, 6002)]