188518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 24

約数和(自身を含む): 335160

約数和(自身を除く): 146642

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 121, 209, 242, 418, 451, 779, 902, 1558, 2299, 4598, 4961, 8569, 9922, 17138, 94259, 188518]

約数ペア:

[(1, 188518), (2, 94259), (11, 17138), (19, 9922), (22, 8569), (38, 4961), (41, 4598), (82, 2299), (121, 1558), (209, 902), (242, 779), (418, 451)]