18524792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16193}}^1$

素因数の和:16223

約数の個数: 32

約数和(自身を含む): 40808880

約数和(自身を除く): 22284088

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16193, 32386, 64772, 129544, 178123, 210509, 356246, 421018, 712492, 842036, 1424984, 1684072, 2315599, 4631198, 9262396, 18524792]

約数ペア:

[(1, 18524792), (2, 9262396), (4, 4631198), (8, 2315599), (11, 1684072), (13, 1424984), (22, 842036), (26, 712492), (44, 421018), (52, 356246), (88, 210509), (104, 178123), (143, 129544), (286, 64772), (572, 32386), (1144, 16193)]