18104492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34031}}^1$

素因数の和:34061

約数の個数: 24

約数和(自身を含む): 38115840

約数和(自身を除く): 20011348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 34031, 68062, 136124, 238217, 476434, 646589, 952868, 1293178, 2586356, 4526123, 9052246, 18104492]

約数ペア:

[(1, 18104492), (2, 9052246), (4, 4526123), (7, 2586356), (14, 1293178), (19, 952868), (28, 646589), (38, 476434), (76, 238217), (133, 136124), (266, 68062), (532, 34031)]