18656082

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 43767360

約数和(自身を除く): 25111278

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1669, 1863, 3338, 3726, 5007, 5589, 10014, 11178, 15021, 30042, 38387, 45063, 76774, 90126, 115161, 135189, 230322, 270378, 345483, 405567, 690966, 811134, 1036449, 2072898, 3109347, 6218694, 9328041, 18656082]

約数ペア:

[(1, 18656082), (2, 9328041), (3, 6218694), (6, 3109347), (9, 2072898), (18, 1036449), (23, 811134), (27, 690966), (46, 405567), (54, 345483), (69, 270378), (81, 230322), (138, 135189), (162, 115161), (207, 90126), (243, 76774), (414, 45063), (486, 38387), (621, 30042), (1242, 15021), (1669, 11178), (1863, 10014), (3338, 5589), (3726, 5007)]