18291374

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 27941760

約数和(自身を除く): 9650386

約数列:

[1, 2, 83, 166, 251, 439, 502, 878, 20833, 36437, 41666, 72874, 110189, 220378, 9145687, 18291374]

約数ペア:

[(1, 18291374), (2, 9145687), (83, 220378), (166, 110189), (251, 72874), (439, 41666), (502, 36437), (878, 20833)]