2019689584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11475509}}^1$

素因数の和:11475528

約数の個数: 20

約数和(自身を含む): 4268889720

約数和(自身を除く): 2249200136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11475509, 22951018, 45902036, 91804072, 126230599, 183608144, 252461198, 504922396, 1009844792, 2019689584]

約数ペア:

[(1, 2019689584), (2, 1009844792), (4, 504922396), (8, 252461198), (11, 183608144), (16, 126230599), (22, 91804072), (44, 45902036), (88, 22951018), (176, 11475509)]