2005642166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{37781}}^1$

素因数の和:37940

約数の個数: 32

約数和(自身を含む): 3481989120

約数和(自身を除く): 1476346954

約数列:

[1, 2, 11, 19, 22, 38, 127, 209, 254, 418, 1397, 2413, 2794, 4826, 26543, 37781, 53086, 75562, 415591, 717839, 831182, 1435678, 4798187, 7896229, 9596374, 15792458, 52780057, 91165553, 105560114, 182331106, 1002821083, 2005642166]

約数ペア:

[(1, 2005642166), (2, 1002821083), (11, 182331106), (19, 105560114), (22, 91165553), (38, 52780057), (127, 15792458), (209, 9596374), (254, 7896229), (418, 4798187), (1397, 1435678), (2413, 831182), (2794, 717839), (4826, 415591), (26543, 75562), (37781, 53086)]