19896318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85027}}^1$

素因数の和:85048

約数の個数: 24

約数和(自身を含む): 46425288

約数和(自身を除く): 26528970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 85027, 170054, 255081, 510162, 765243, 1105351, 1530486, 2210702, 3316053, 6632106, 9948159, 19896318]

約数ペア:

[(1, 19896318), (2, 9948159), (3, 6632106), (6, 3316053), (9, 2210702), (13, 1530486), (18, 1105351), (26, 765243), (39, 510162), (78, 255081), (117, 170054), (234, 85027)]