17914862

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 13811218

約数列:

[1, 2, 7, 14, 67, 71, 134, 142, 269, 469, 497, 538, 938, 994, 1883, 3766, 4757, 9514, 18023, 19099, 33299, 36046, 38198, 66598, 126161, 133693, 252322, 267386, 1279633, 2559266, 8957431, 17914862]

約数ペア:

[(1, 17914862), (2, 8957431), (7, 2559266), (14, 1279633), (67, 267386), (71, 252322), (134, 133693), (142, 126161), (269, 66598), (469, 38198), (497, 36046), (538, 33299), (938, 19099), (994, 18023), (1883, 9514), (3766, 4757)]