19268271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1019}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 30551040

約数和(自身を除く): 11282769

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 1019, 1719, 2101, 3057, 6303, 9171, 11209, 18909, 33627, 100881, 194629, 583887, 1751661, 2140919, 6422757, 19268271]

約数ペア:

[(1, 19268271), (3, 6422757), (9, 2140919), (11, 1751661), (33, 583887), (99, 194629), (191, 100881), (573, 33627), (1019, 18909), (1719, 11209), (2101, 9171), (3057, 6303)]