19364682

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 39688704

約数和(自身を除く): 20324022

約数列:

[1, 2, 3, 6, 71, 131, 142, 213, 262, 347, 393, 426, 694, 786, 1041, 2082, 9301, 18602, 24637, 27903, 45457, 49274, 55806, 73911, 90914, 136371, 147822, 272742, 3227447, 6454894, 9682341, 19364682]

約数ペア:

[(1, 19364682), (2, 9682341), (3, 6454894), (6, 3227447), (71, 272742), (131, 147822), (142, 136371), (213, 90914), (262, 73911), (347, 55806), (393, 49274), (426, 45457), (694, 27903), (786, 24637), (1041, 18602), (2082, 9301)]