18657366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34171}}^1$

素因数の和:34196

約数の個数: 32

約数和(自身を含む): 45927168

約数和(自身を除く): 27269802

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 34171, 68342, 102513, 205026, 239197, 444223, 478394, 717591, 888446, 1332669, 1435182, 2665338, 3109561, 6219122, 9328683, 18657366]

約数ペア:

[(1, 18657366), (2, 9328683), (3, 6219122), (6, 3109561), (7, 2665338), (13, 1435182), (14, 1332669), (21, 888446), (26, 717591), (39, 478394), (42, 444223), (78, 239197), (91, 205026), (182, 102513), (273, 68342), (546, 34171)]