18359451

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:784

約数の個数: 36

約数和(自身を含む): 30458064

約数和(自身を除く): 12098613

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 121, 207, 253, 363, 733, 759, 1089, 2199, 2277, 2783, 6597, 8063, 8349, 16859, 24189, 25047, 50577, 72567, 88693, 151731, 185449, 266079, 556347, 798237, 1669041, 2039939, 6119817, 18359451]

約数ペア:

[(1, 18359451), (3, 6119817), (9, 2039939), (11, 1669041), (23, 798237), (33, 556347), (69, 266079), (99, 185449), (121, 151731), (207, 88693), (253, 72567), (363, 50577), (733, 25047), (759, 24189), (1089, 16859), (2199, 8349), (2277, 8063), (2783, 6597)]