19023088

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5479}}^1$

素因数の和:5525

約数の個数: 40

約数和(自身を含む): 43489280

約数和(自身を除く): 24466192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5479, 10958, 21916, 38353, 43832, 76706, 87664, 153412, 169849, 306824, 339698, 613648, 679396, 1188943, 1358792, 2377886, 2717584, 4755772, 9511544, 19023088]

約数ペア:

[(1, 19023088), (2, 9511544), (4, 4755772), (7, 2717584), (8, 2377886), (14, 1358792), (16, 1188943), (28, 679396), (31, 613648), (56, 339698), (62, 306824), (112, 169849), (124, 153412), (217, 87664), (248, 76706), (434, 43832), (496, 38353), (868, 21916), (1736, 10958), (3472, 5479)]