19391134

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 15860066

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 269, 271, 538, 542, 1883, 1897, 3766, 3794, 5111, 5149, 10222, 10298, 35777, 36043, 71554, 72086, 72899, 145798, 510293, 1020586, 1385081, 2770162, 9695567, 19391134]

約数ペア:

[(1, 19391134), (2, 9695567), (7, 2770162), (14, 1385081), (19, 1020586), (38, 510293), (133, 145798), (266, 72899), (269, 72086), (271, 71554), (538, 36043), (542, 35777), (1883, 10298), (1897, 10222), (3766, 5149), (3794, 5111)]