18148140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{100823}}^1$

素因数の和:100838

約数の個数: 36

約数和(自身を含む): 55049904

約数和(自身を除く): 36901764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 100823, 201646, 302469, 403292, 504115, 604938, 907407, 1008230, 1209876, 1512345, 1814814, 2016460, 3024690, 3629628, 4537035, 6049380, 9074070, 18148140]

約数ペア:

[(1, 18148140), (2, 9074070), (3, 6049380), (4, 4537035), (5, 3629628), (6, 3024690), (9, 2016460), (10, 1814814), (12, 1512345), (15, 1209876), (18, 1008230), (20, 907407), (30, 604938), (36, 504115), (45, 403292), (60, 302469), (90, 201646), (180, 100823)]