19727174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2141}}^1$

素因数の和:2431

約数の個数: 16

約数和(自身を含む): 31461696

約数和(自身を除く): 11734522

約数列:

[1, 2, 17, 34, 271, 542, 2141, 4282, 4607, 9214, 36397, 72794, 580211, 1160422, 9863587, 19727174]

約数ペア:

[(1, 19727174), (2, 9863587), (17, 1160422), (34, 580211), (271, 72794), (542, 36397), (2141, 9214), (4282, 4607)]