18870447002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1\times {\mathrm{10711}}^1$

素因数の和:11894

約数の個数: 32

約数和(自身を含む): 31333371264

約数和(自身を除く): 12462924262

約数列:

[1, 2, 11, 22, 73, 146, 803, 1097, 1606, 2194, 10711, 12067, 21422, 24134, 80081, 117821, 160162, 235642, 781903, 880891, 1563806, 1761782, 8600933, 11749967, 17201866, 23499934, 129249637, 258499274, 857747591, 1715495182, 9435223501, 18870447002]

約数ペア:

[(1, 18870447002), (2, 9435223501), (11, 1715495182), (22, 857747591), (73, 258499274), (146, 129249637), (803, 23499934), (1097, 17201866), (1606, 11749967), (2194, 8600933), (10711, 1761782), (12067, 1563806), (21422, 880891), (24134, 781903), (80081, 235642), (117821, 160162)]