19213232

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{20353}}^1$

素因数の和:20420

約数の個数: 20

約数和(自身を含む): 37858440

約数和(自身を除く): 18645208

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 20353, 40706, 81412, 162824, 325648, 1200827, 2401654, 4803308, 9606616, 19213232]

約数ペア:

[(1, 19213232), (2, 9606616), (4, 4803308), (8, 2401654), (16, 1200827), (59, 325648), (118, 162824), (236, 81412), (472, 40706), (944, 20353)]