17953138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67493}}^1$

素因数の和:67521

約数の個数: 16

約数和(自身を含む): 32397120

約数和(自身を除く): 14443982

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 67493, 134986, 472451, 944902, 1282367, 2564734, 8976569, 17953138]

約数ペア:

[(1, 17953138), (2, 8976569), (7, 2564734), (14, 1282367), (19, 944902), (38, 472451), (133, 134986), (266, 67493)]