19805610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60017}}^1$

素因数の和:60038

約数の個数: 32

約数和(自身を含む): 51855552

約数和(自身を除く): 32049942

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60017, 120034, 180051, 300085, 360102, 600170, 660187, 900255, 1320374, 1800510, 1980561, 3300935, 3961122, 6601870, 9902805, 19805610]

約数ペア:

[(1, 19805610), (2, 9902805), (3, 6601870), (5, 3961122), (6, 3300935), (10, 1980561), (11, 1800510), (15, 1320374), (22, 900255), (30, 660187), (33, 600170), (55, 360102), (66, 300085), (110, 180051), (165, 120034), (330, 60017)]