19325826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6353}}^1$

素因数の和:6387

約数の個数: 36

約数和(自身を含む): 45348498

約数和(自身を除く): 26022672

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6353, 12706, 19059, 38118, 57177, 82589, 114354, 165178, 247767, 495534, 743301, 1073657, 1486602, 2147314, 3220971, 6441942, 9662913, 19325826]

約数ペア:

[(1, 19325826), (2, 9662913), (3, 6441942), (6, 3220971), (9, 2147314), (13, 1486602), (18, 1073657), (26, 743301), (39, 495534), (78, 247767), (117, 165178), (169, 114354), (234, 82589), (338, 57177), (507, 38118), (1014, 19059), (1521, 12706), (3042, 6353)]