18496401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{80071}}^1$

素因数の和:80092

約数の個数: 16

約数和(自身を含む): 30747648

約数和(自身を除く): 12251247

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 80071, 240213, 560497, 880781, 1681491, 2642343, 6165467, 18496401]

約数ペア:

[(1, 18496401), (3, 6165467), (7, 2642343), (11, 1681491), (21, 880781), (33, 560497), (77, 240213), (231, 80071)]