19607841

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6437

約数の個数: 24

約数和(自身を含む): 31898880

約数和(自身を除く): 12291039

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 6389, 19167, 57501, 70279, 198059, 210837, 594177, 632511, 1782531, 2178649, 6535947, 19607841]

約数ペア:

[(1, 19607841), (3, 6535947), (9, 2178649), (11, 1782531), (31, 632511), (33, 594177), (93, 210837), (99, 198059), (279, 70279), (341, 57501), (1023, 19167), (3069, 6389)]