19188267

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19441}}^1$

素因数の和:19498

約数の個数: 16

約数和(自身を含む): 29862912

約数和(自身を除く): 10674645

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 19441, 58323, 136087, 408261, 913727, 2741181, 6396089, 19188267]

約数ペア:

[(1, 19188267), (3, 6396089), (7, 2741181), (21, 913727), (47, 408261), (141, 136087), (329, 58323), (987, 19441)]