19788252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149911}}^1$

素因数の和:149929

約数の個数: 24

約数和(自身を含む): 50370432

約数和(自身を除く): 30582180

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149911, 299822, 449733, 599644, 899466, 1649021, 1798932, 3298042, 4947063, 6596084, 9894126, 19788252]

約数ペア:

[(1, 19788252), (2, 9894126), (3, 6596084), (4, 4947063), (6, 3298042), (11, 1798932), (12, 1649021), (22, 899466), (33, 599644), (44, 449733), (66, 299822), (132, 149911)]