18657436

素因数分解:

$2^2\times 7^2\times {\mathrm{95191}}^1$

素因数の和:95209

約数の個数: 18

約数和(自身を含む): 37981608

約数和(自身を除く): 19324172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 95191, 190382, 380764, 666337, 1332674, 2665348, 4664359, 9328718, 18657436]

約数ペア:

[(1, 18657436), (2, 9328718), (4, 4664359), (7, 2665348), (14, 1332674), (28, 666337), (49, 380764), (98, 190382), (196, 95191)]