18589014

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 43610112

約数和(自身を除く): 25021098

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1663, 1863, 3326, 3726, 4989, 5589, 9978, 11178, 14967, 29934, 38249, 44901, 76498, 89802, 114747, 134703, 229494, 269406, 344241, 404109, 688482, 808218, 1032723, 2065446, 3098169, 6196338, 9294507, 18589014]

約数ペア:

[(1, 18589014), (2, 9294507), (3, 6196338), (6, 3098169), (9, 2065446), (18, 1032723), (23, 808218), (27, 688482), (46, 404109), (54, 344241), (69, 269406), (81, 229494), (138, 134703), (162, 114747), (207, 89802), (243, 76498), (414, 44901), (486, 38249), (621, 29934), (1242, 14967), (1663, 11178), (1863, 9978), (3326, 5589), (3726, 4989)]