19117806

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{3881}}^1$

素因数の和:4707

約数の個数: 16

約数和(自身を含む): 38292048

約数和(自身を除く): 19174242

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 3881, 4926, 7762, 11643, 23286, 3186301, 6372602, 9558903, 19117806]

約数ペア:

[(1, 19117806), (2, 9558903), (3, 6372602), (6, 3186301), (821, 23286), (1642, 11643), (2463, 7762), (3881, 4926)]