17618503796

素因数分解:

$2^2\times {\mathrm{4969}}^1\times {\mathrm{886421}}^1$

素因数の和:891394

約数の個数: 12

約数和(自身を含む): 30838621380

約数和(自身を除く): 13220117584

約数列:

[1, 2, 4, 4969, 9938, 19876, 886421, 1772842, 3545684, 4404625949, 8809251898, 17618503796]

約数ペア:

[(1, 17618503796), (2, 8809251898), (4, 4404625949), (4969, 3545684), (9938, 1772842), (19876, 886421)]