18214218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 43726176

約数和(自身を除く): 25511958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 134, 198, 201, 402, 603, 737, 1206, 1373, 1474, 2211, 2746, 4119, 4422, 6633, 8238, 12357, 13266, 15103, 24714, 30206, 45309, 90618, 91991, 135927, 183982, 271854, 275973, 551946, 827919, 1011901, 1655838, 2023802, 3035703, 6071406, 9107109, 18214218]

約数ペア:

[(1, 18214218), (2, 9107109), (3, 6071406), (6, 3035703), (9, 2023802), (11, 1655838), (18, 1011901), (22, 827919), (33, 551946), (66, 275973), (67, 271854), (99, 183982), (134, 135927), (198, 91991), (201, 90618), (402, 45309), (603, 30206), (737, 24714), (1206, 15103), (1373, 13266), (1474, 12357), (2211, 8238), (2746, 6633), (4119, 4422)]