19367229

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8461}}^1$

素因数の和:8580

約数の個数: 16

約数和(自身を含む): 29786240

約数和(自身を除く): 10419011

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 8461, 25383, 59227, 177681, 922249, 2766747, 6455743, 19367229]

約数ペア:

[(1, 19367229), (3, 6455743), (7, 2766747), (21, 922249), (109, 177681), (327, 59227), (763, 25383), (2289, 8461)]