388240578

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{19037}}^1$

素因数の和:19159

約数の個数: 48

約数和(自身を含む): 926617536

約数和(自身を除く): 538376958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 103, 198, 206, 309, 618, 927, 1133, 1854, 2266, 3399, 6798, 10197, 19037, 20394, 38074, 57111, 114222, 171333, 209407, 342666, 418814, 628221, 1256442, 1884663, 1960811, 3769326, 3921622, 5882433, 11764866, 17647299, 21568921, 35294598, 43137842, 64706763, 129413526, 194120289, 388240578]

約数ペア:

[(1, 388240578), (2, 194120289), (3, 129413526), (6, 64706763), (9, 43137842), (11, 35294598), (18, 21568921), (22, 17647299), (33, 11764866), (66, 5882433), (99, 3921622), (103, 3769326), (198, 1960811), (206, 1884663), (309, 1256442), (618, 628221), (927, 418814), (1133, 342666), (1854, 209407), (2266, 171333), (3399, 114222), (6798, 57111), (10197, 38074), (19037, 20394)]