19528079186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{126805709}}^1$

素因数の和:126805729

約数の個数: 16

約数和(自身を含む): 36520044480

約数和(自身を除く): 16991965294

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 126805709, 253611418, 887639963, 1394862799, 1775279926, 2789725598, 9764039593, 19528079186]

約数ペア:

[(1, 19528079186), (2, 9764039593), (7, 2789725598), (11, 1775279926), (14, 1394862799), (22, 887639963), (77, 253611418), (154, 126805709)]