18095854

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 33143040

約数和(自身を除く): 15047186

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 547, 973, 1094, 1946, 2363, 3829, 4726, 7658, 9299, 16541, 18598, 33082, 65093, 76033, 130186, 152066, 532231, 1064462, 1292561, 2585122, 9047927, 18095854]

約数ペア:

[(1, 18095854), (2, 9047927), (7, 2585122), (14, 1292561), (17, 1064462), (34, 532231), (119, 152066), (139, 130186), (238, 76033), (278, 65093), (547, 33082), (973, 18598), (1094, 16541), (1946, 9299), (2363, 7658), (3829, 4726)]