18382276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 36550080

約数和(自身を除く): 18167804

約数列:

[1, 2, 4, 11, 22, 44, 59, 73, 97, 118, 146, 194, 236, 292, 388, 649, 803, 1067, 1298, 1606, 2134, 2596, 3212, 4268, 4307, 5723, 7081, 8614, 11446, 14162, 17228, 22892, 28324, 47377, 62953, 77891, 94754, 125906, 155782, 189508, 251812, 311564, 417779, 835558, 1671116, 4595569, 9191138, 18382276]

約数ペア:

[(1, 18382276), (2, 9191138), (4, 4595569), (11, 1671116), (22, 835558), (44, 417779), (59, 311564), (73, 251812), (97, 189508), (118, 155782), (146, 125906), (194, 94754), (236, 77891), (292, 62953), (388, 47377), (649, 28324), (803, 22892), (1067, 17228), (1298, 14162), (1606, 11446), (2134, 8614), (2596, 7081), (3212, 5723), (4268, 4307)]