18514620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{102859}}^1$

素因数の和:102874

約数の個数: 36

約数和(自身を含む): 56161560

約数和(自身を除く): 37646940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 102859, 205718, 308577, 411436, 514295, 617154, 925731, 1028590, 1234308, 1542885, 1851462, 2057180, 3085770, 3702924, 4628655, 6171540, 9257310, 18514620]

約数ペア:

[(1, 18514620), (2, 9257310), (3, 6171540), (4, 4628655), (5, 3702924), (6, 3085770), (9, 2057180), (10, 1851462), (12, 1542885), (15, 1234308), (18, 1028590), (20, 925731), (30, 617154), (36, 514295), (45, 411436), (60, 308577), (90, 205718), (180, 102859)]