18218310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55207}}^1$

素因数の和:55228

約数の個数: 32

約数和(自身を含む): 47699712

約数和(自身を除く): 29481402

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 55207, 110414, 165621, 276035, 331242, 552070, 607277, 828105, 1214554, 1656210, 1821831, 3036385, 3643662, 6072770, 9109155, 18218310]

約数ペア:

[(1, 18218310), (2, 9109155), (3, 6072770), (5, 3643662), (6, 3036385), (10, 1821831), (11, 1656210), (15, 1214554), (22, 828105), (30, 607277), (33, 552070), (55, 331242), (66, 276035), (110, 165621), (165, 110414), (330, 55207)]