19244547

素因数分解:

$3^4\times 7^1\times {\mathrm{33941}}^1$

素因数の和:33960

約数の個数: 20

約数和(自身を含む): 32855856

約数和(自身を除く): 13611309

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 33941, 101823, 237587, 305469, 712761, 916407, 2138283, 2749221, 6414849, 19244547]

約数ペア:

[(1, 19244547), (3, 6414849), (7, 2749221), (9, 2138283), (21, 916407), (27, 712761), (63, 305469), (81, 237587), (189, 101823), (567, 33941)]