19943314130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53900849}}^1$

素因数の和:53900893

約数の個数: 16

約数和(自身を含む): 36868181400

約数和(自身を除く): 16924867270

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 53900849, 107801698, 269504245, 539008490, 1994331413, 3988662826, 9971657065, 19943314130]

約数ペア:

[(1, 19943314130), (2, 9971657065), (5, 3988662826), (10, 1994331413), (37, 539008490), (74, 269504245), (185, 107801698), (370, 53900849)]