18903286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1051}}^1$

素因数の和:1116

約数の個数: 24

約数和(自身を含む): 31414824

約数和(自身を除く): 12511538

約数列:

[1, 2, 17, 23, 34, 46, 391, 529, 782, 1051, 1058, 2102, 8993, 17867, 17986, 24173, 35734, 48346, 410941, 555979, 821882, 1111958, 9451643, 18903286]

約数ペア:

[(1, 18903286), (2, 9451643), (17, 1111958), (23, 821882), (34, 555979), (46, 410941), (391, 48346), (529, 35734), (782, 24173), (1051, 17986), (1058, 17867), (2102, 8993)]