19554007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 22063104

約数和(自身を除く): 2509097

約数列:

[1, 11, 41, 191, 227, 451, 2101, 2497, 7831, 9307, 43357, 86141, 102377, 476927, 1777637, 19554007]

約数ペア:

[(1, 19554007), (11, 1777637), (41, 476927), (191, 102377), (227, 86141), (451, 43357), (2101, 9307), (2497, 7831)]