19079686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1031}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 30216960

約数和(自身を除く): 11137274

約数列:

[1, 2, 19, 38, 487, 974, 1031, 2062, 9253, 18506, 19589, 39178, 502097, 1004194, 9539843, 19079686]

約数ペア:

[(1, 19079686), (2, 9539843), (19, 1004194), (38, 502097), (487, 39178), (974, 19589), (1031, 18506), (2062, 9253)]