18634364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35027}}^1$

素因数の和:35057

約数の個数: 24

約数和(自身を含む): 39231360

約数和(自身を除く): 20596996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 35027, 70054, 140108, 245189, 490378, 665513, 980756, 1331026, 2662052, 4658591, 9317182, 18634364]

約数ペア:

[(1, 18634364), (2, 9317182), (4, 4658591), (7, 2662052), (14, 1331026), (19, 980756), (28, 665513), (38, 490378), (76, 245189), (133, 140108), (266, 70054), (532, 35027)]