19142523

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 29034720

約数和(自身を除く): 9892197

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 1033, 2059, 3099, 6177, 9297, 18531, 29957, 73343, 89871, 220029, 269613, 660087, 2126947, 6380841, 19142523]

約数ペア:

[(1, 19142523), (3, 6380841), (9, 2126947), (29, 660087), (71, 269613), (87, 220029), (213, 89871), (261, 73343), (639, 29957), (1033, 18531), (2059, 9297), (3099, 6177)]