19494501604

素因数分解:

$2^2\times {\mathrm{129449}}^1\times {\mathrm{37649}}^1$

素因数の和:167102

約数の個数: 12

約数和(自身を含む): 34116547500

約数和(自身を除く): 14622045896

約数列:

[1, 2, 4, 37649, 75298, 129449, 150596, 258898, 517796, 4873625401, 9747250802, 19494501604]

約数ペア:

[(1, 19494501604), (2, 9747250802), (4, 4873625401), (37649, 517796), (75298, 258898), (129449, 150596)]