19797388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16553}}^1$

素因数の和:16593

約数の個数: 24

約数和(自身を含む): 38935008

約数和(自身を除く): 19137620

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16553, 33106, 66212, 215189, 380719, 430378, 761438, 860756, 1522876, 4949347, 9898694, 19797388]

約数ペア:

[(1, 19797388), (2, 9898694), (4, 4949347), (13, 1522876), (23, 860756), (26, 761438), (46, 430378), (52, 380719), (92, 215189), (299, 66212), (598, 33106), (1196, 16553)]