18207442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 31959360

約数和(自身を除く): 13751918

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 374, 547, 979, 1094, 1513, 1958, 3026, 6017, 9299, 12034, 16643, 18598, 33286, 48683, 97366, 102289, 204578, 535513, 827611, 1071026, 1655222, 9103721, 18207442]

約数ペア:

[(1, 18207442), (2, 9103721), (11, 1655222), (17, 1071026), (22, 827611), (34, 535513), (89, 204578), (178, 102289), (187, 97366), (374, 48683), (547, 33286), (979, 18598), (1094, 16643), (1513, 12034), (1958, 9299), (3026, 6017)]