19138878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{96661}}^1$

素因数の和:96680

約数の個数: 24

約数和(自身を含む): 45237816

約数和(自身を除く): 26098938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 96661, 193322, 289983, 579966, 869949, 1063271, 1739898, 2126542, 3189813, 6379626, 9569439, 19138878]

約数ペア:

[(1, 19138878), (2, 9569439), (3, 6379626), (6, 3189813), (9, 2126542), (11, 1739898), (18, 1063271), (22, 869949), (33, 579966), (66, 289983), (99, 193322), (198, 96661)]