19468306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68071}}^1$

素因数の和:68097

約数の個数: 16

約数和(自身を含む): 34308288

約数和(自身を除く): 14839982

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 68071, 136142, 748781, 884923, 1497562, 1769846, 9734153, 19468306]

約数ペア:

[(1, 19468306), (2, 9734153), (11, 1769846), (13, 1497562), (22, 884923), (26, 748781), (143, 136142), (286, 68071)]