2194443

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 3428880

約数和(自身を除く): 1234437

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 313, 369, 779, 939, 2337, 2817, 5947, 7011, 12833, 17841, 38499, 53523, 115497, 243827, 731481, 2194443]

約数ペア:

[(1, 2194443), (3, 731481), (9, 243827), (19, 115497), (41, 53523), (57, 38499), (123, 17841), (171, 12833), (313, 7011), (369, 5947), (779, 2817), (939, 2337)]