19774997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 22317120

約数和(自身を除く): 2542123

約数列:

[1, 11, 41, 163, 269, 451, 1793, 2959, 6683, 11029, 43847, 73513, 121319, 482317, 1797727, 19774997]

約数ペア:

[(1, 19774997), (11, 1797727), (41, 482317), (163, 121319), (269, 73513), (451, 43847), (1793, 11029), (2959, 6683)]