19119942

素因数分解:

$2^1\times 3^3\times {\mathrm{354073}}^1$

素因数の和:354084

約数の個数: 16

約数和(自身を含む): 42488880

約数和(自身を除く): 23368938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 354073, 708146, 1062219, 2124438, 3186657, 6373314, 9559971, 19119942]

約数ペア:

[(1, 19119942), (2, 9559971), (3, 6373314), (6, 3186657), (9, 2124438), (18, 1062219), (27, 708146), (54, 354073)]