19444396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1063}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 36197280

約数和(自身を除く): 16752884

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1063, 1076, 2126, 4252, 4573, 9146, 18071, 18292, 36142, 72284, 285947, 571894, 1143788, 4861099, 9722198, 19444396]

約数ペア:

[(1, 19444396), (2, 9722198), (4, 4861099), (17, 1143788), (34, 571894), (68, 285947), (269, 72284), (538, 36142), (1063, 18292), (1076, 18071), (2126, 9146), (4252, 4573)]