171772274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{9437}}^1$

素因数の和:9937

約数の個数: 16

約数和(自身を含む): 271814400

約数和(自身を除く): 100042126

約数列:

[1, 2, 19, 38, 479, 958, 9101, 9437, 18202, 18874, 179303, 358606, 4520323, 9040646, 85886137, 171772274]

約数ペア:

[(1, 171772274), (2, 85886137), (19, 9040646), (38, 4520323), (479, 358606), (958, 179303), (9101, 18874), (9437, 18202)]