19366914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9811}}^1$

素因数の和:9870

約数の個数: 32

約数和(自身を含む): 45213696

約数和(自身を除く): 25846782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 9811, 19622, 29433, 58866, 68677, 137354, 206031, 412062, 461117, 922234, 1383351, 2766702, 3227819, 6455638, 9683457, 19366914]

約数ペア:

[(1, 19366914), (2, 9683457), (3, 6455638), (6, 3227819), (7, 2766702), (14, 1383351), (21, 922234), (42, 461117), (47, 412062), (94, 206031), (141, 137354), (282, 68677), (329, 58866), (658, 29433), (987, 19622), (1974, 9811)]