18244674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7655

約数の個数: 48

約数和(自身を含む): 47561280

約数和(自身を除く): 29316606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 7621, 15242, 22863, 45726, 53347, 68589, 106694, 137178, 144799, 160041, 289598, 320082, 434397, 480123, 868794, 960246, 1013593, 1303191, 2027186, 2606382, 3040779, 6081558, 9122337, 18244674]

約数ペア:

[(1, 18244674), (2, 9122337), (3, 6081558), (6, 3040779), (7, 2606382), (9, 2027186), (14, 1303191), (18, 1013593), (19, 960246), (21, 868794), (38, 480123), (42, 434397), (57, 320082), (63, 289598), (114, 160041), (126, 144799), (133, 137178), (171, 106694), (266, 68589), (342, 53347), (399, 45726), (798, 22863), (1197, 15242), (2394, 7621)]