18455940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{102533}}^1$

素因数の和:102548

約数の個数: 36

約数和(自身を含む): 55983564

約数和(自身を除く): 37527624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 102533, 205066, 307599, 410132, 512665, 615198, 922797, 1025330, 1230396, 1537995, 1845594, 2050660, 3075990, 3691188, 4613985, 6151980, 9227970, 18455940]

約数ペア:

[(1, 18455940), (2, 9227970), (3, 6151980), (4, 4613985), (5, 3691188), (6, 3075990), (9, 2050660), (10, 1845594), (12, 1537995), (15, 1230396), (18, 1025330), (20, 922797), (30, 615198), (36, 512665), (45, 410132), (60, 307599), (90, 205066), (180, 102533)]