19159088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92111}}^1$

素因数の和:92132

約数の個数: 20

約数和(自身を含む): 39976608

約数和(自身を除く): 20817520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92111, 184222, 368444, 736888, 1197443, 1473776, 2394886, 4789772, 9579544, 19159088]

約数ペア:

[(1, 19159088), (2, 9579544), (4, 4789772), (8, 2394886), (13, 1473776), (16, 1197443), (26, 736888), (52, 368444), (104, 184222), (208, 92111)]