19242351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4111

約数の個数: 24

約数和(自身を含む): 30386304

約数和(自身を除く): 11143953

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4057, 4743, 12171, 36513, 68969, 125767, 206907, 377301, 620721, 1131903, 2138039, 6414117, 19242351]

約数ペア:

[(1, 19242351), (3, 6414117), (9, 2138039), (17, 1131903), (31, 620721), (51, 377301), (93, 206907), (153, 125767), (279, 68969), (527, 36513), (1581, 12171), (4057, 4743)]