19121336

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14143}}^1$

素因数の和:14175

約数の個数: 24

約数和(自身を含む): 38825280

約数和(自身を除く): 19703944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14143, 28286, 56572, 113144, 183859, 367718, 735436, 1470872, 2390167, 4780334, 9560668, 19121336]

約数ペア:

[(1, 19121336), (2, 9560668), (4, 4780334), (8, 2390167), (13, 1470872), (26, 735436), (52, 367718), (104, 183859), (169, 113144), (338, 56572), (676, 28286), (1352, 14143)]