209433922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{43397}}^1$

素因数の和:43545

約数の個数: 16

約数和(自身を含む): 333296640

約数和(自身を除く): 123862718

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 43397, 86794, 824543, 1649086, 5511419, 11022838, 104716961, 209433922]

約数ペア:

[(1, 209433922), (2, 104716961), (19, 11022838), (38, 5511419), (127, 1649086), (254, 824543), (2413, 86794), (4826, 43397)]