19368942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2393}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 21999378

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2393, 2698, 4047, 4786, 7179, 8094, 14358, 45467, 90934, 136401, 169903, 272802, 339806, 509709, 1019418, 3228157, 6456314, 9684471, 19368942]

約数ペア:

[(1, 19368942), (2, 9684471), (3, 6456314), (6, 3228157), (19, 1019418), (38, 509709), (57, 339806), (71, 272802), (114, 169903), (142, 136401), (213, 90934), (426, 45467), (1349, 14358), (2393, 8094), (2698, 7179), (4047, 4786)]