18258574

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7321}}^1$

素因数の和:7395

約数の個数: 16

約数和(自身を含む): 28995120

約数和(自身を除く): 10736546

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 7321, 14642, 212309, 314803, 424618, 629606, 9129287, 18258574]

約数ペア:

[(1, 18258574), (2, 9129287), (29, 629606), (43, 424618), (58, 314803), (86, 212309), (1247, 14642), (2494, 7321)]