37981894

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{719}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 58121280

約数和(自身を除く): 20139386

約数列:

[1, 2, 61, 122, 433, 719, 866, 1438, 26413, 43859, 52826, 87718, 311327, 622654, 18990947, 37981894]

約数ペア:

[(1, 37981894), (2, 18990947), (61, 622654), (122, 311327), (433, 87718), (719, 52826), (866, 43859), (1438, 26413)]