2018222408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{11887}}^1$

素因数の和:13029

約数の個数: 32

約数和(自身を含む): 3987235200

約数和(自身を除く): 1969012792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1117, 2234, 4468, 8936, 11887, 21223, 23774, 42446, 47548, 84892, 95096, 169784, 225853, 451706, 903412, 1806824, 13277779, 26555558, 53111116, 106222232, 252277801, 504555602, 1009111204, 2018222408]

約数ペア:

[(1, 2018222408), (2, 1009111204), (4, 504555602), (8, 252277801), (19, 106222232), (38, 53111116), (76, 26555558), (152, 13277779), (1117, 1806824), (2234, 903412), (4468, 451706), (8936, 225853), (11887, 169784), (21223, 95096), (23774, 84892), (42446, 47548)]