19673071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 22198176

約数和(自身を除く): 2525105

約数列:

[1, 11, 41, 181, 241, 451, 1991, 2651, 7421, 9881, 43621, 81631, 108691, 479831, 1788461, 19673071]

約数ペア:

[(1, 19673071), (11, 1788461), (41, 479831), (181, 108691), (241, 81631), (451, 43621), (1991, 9881), (2651, 7421)]