18394012

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7219}}^1$

素因数の和:7250

約数の個数: 36

約数和(自身を含む): 40330920

約数和(自身を除く): 21936908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7219, 14438, 28876, 50533, 93847, 101066, 187694, 202132, 353731, 375388, 656929, 707462, 1313858, 1414924, 2627716, 4598503, 9197006, 18394012]

約数ペア:

[(1, 18394012), (2, 9197006), (4, 4598503), (7, 2627716), (13, 1414924), (14, 1313858), (26, 707462), (28, 656929), (49, 375388), (52, 353731), (91, 202132), (98, 187694), (182, 101066), (196, 93847), (364, 50533), (637, 28876), (1274, 14438), (2548, 7219)]