39953998

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150203}}^1$

素因数の和:150231

約数の個数: 16

約数和(自身を含む): 72097920

約数和(自身を除く): 32143922

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 150203, 300406, 1051421, 2102842, 2853857, 5707714, 19976999, 39953998]

約数ペア:

[(1, 39953998), (2, 19976999), (7, 5707714), (14, 2853857), (19, 2102842), (38, 1051421), (133, 300406), (266, 150203)]