18026806

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6343}}^1$

素因数の和:6388

約数の個数: 24

約数和(自身を含む): 32544720

約数和(自身を除く): 14517914

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 6343, 12686, 44401, 88802, 183947, 310807, 367894, 621614, 1287629, 2575258, 9013403, 18026806]

約数ペア:

[(1, 18026806), (2, 9013403), (7, 2575258), (14, 1287629), (29, 621614), (49, 367894), (58, 310807), (98, 183947), (203, 88802), (406, 44401), (1421, 12686), (2842, 6343)]