18260658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 43232280

約数和(自身を除く): 24971622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1069, 1314, 1898, 2138, 2847, 3207, 5694, 6414, 8541, 9621, 13897, 17082, 19242, 27794, 41691, 78037, 83382, 125073, 156074, 234111, 250146, 468222, 702333, 1014481, 1404666, 2028962, 3043443, 6086886, 9130329, 18260658]

約数ペア:

[(1, 18260658), (2, 9130329), (3, 6086886), (6, 3043443), (9, 2028962), (13, 1404666), (18, 1014481), (26, 702333), (39, 468222), (73, 250146), (78, 234111), (117, 156074), (146, 125073), (219, 83382), (234, 78037), (438, 41691), (657, 27794), (949, 19242), (1069, 17082), (1314, 13897), (1898, 9621), (2138, 8541), (2847, 6414), (3207, 5694)]