18673327

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 20587392

約数和(自身を除く): 1914065

約数列:

[1, 17, 41, 73, 367, 697, 1241, 2993, 6239, 15047, 26791, 50881, 255799, 455447, 1098431, 18673327]

約数ペア:

[(1, 18673327), (17, 1098431), (41, 455447), (73, 255799), (367, 50881), (697, 26791), (1241, 15047), (2993, 6239)]