18126540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{100703}}^1$

素因数の和:100718

約数の個数: 36

約数和(自身を含む): 54984384

約数和(自身を除く): 36857844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 100703, 201406, 302109, 402812, 503515, 604218, 906327, 1007030, 1208436, 1510545, 1812654, 2014060, 3021090, 3625308, 4531635, 6042180, 9063270, 18126540]

約数ペア:

[(1, 18126540), (2, 9063270), (3, 6042180), (4, 4531635), (5, 3625308), (6, 3021090), (9, 2014060), (10, 1812654), (12, 1510545), (15, 1208436), (18, 1007030), (20, 906327), (30, 604218), (36, 503515), (45, 402812), (60, 302109), (90, 201406), (180, 100703)]