19614954568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{222897211}}^1$

素因数の和:222897228

約数の個数: 16

約数和(自身を含む): 40121498160

約数和(自身を除く): 20506543592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 222897211, 445794422, 891588844, 1783177688, 2451869321, 4903738642, 9807477284, 19614954568]

約数ペア:

[(1, 19614954568), (2, 9807477284), (4, 4903738642), (8, 2451869321), (11, 1783177688), (22, 891588844), (44, 445794422), (88, 222897211)]