19671091

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 23384592

約数和(自身を除く): 3713501

約数列:

[1, 11, 17, 73, 121, 131, 187, 803, 1241, 1441, 2057, 2227, 8833, 9563, 13651, 15851, 24497, 105193, 150161, 162571, 269467, 1157123, 1788281, 19671091]

約数ペア:

[(1, 19671091), (11, 1788281), (17, 1157123), (73, 269467), (121, 162571), (131, 150161), (187, 105193), (803, 24497), (1241, 15851), (1441, 13651), (2057, 9563), (2227, 8833)]