20180172669

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5284151}}^1$

素因数の和:5284240

約数の個数: 16

約数和(自身を含む): 28745786880

約数和(自身を除く): 8565614211

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 5284151, 15852453, 100398869, 301196607, 354038117, 1062114351, 6726724223, 20180172669]

約数ペア:

[(1, 20180172669), (3, 6726724223), (19, 1062114351), (57, 354038117), (67, 301196607), (201, 100398869), (1273, 15852453), (3819, 5284151)]