19380076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11087}}^1$

素因数の和:11133

約数の個数: 24

約数和(自身を含む): 37255680

約数和(自身を除く): 17875604

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11087, 22174, 44348, 210653, 255001, 421306, 510002, 842612, 1020004, 4845019, 9690038, 19380076]

約数ペア:

[(1, 19380076), (2, 9690038), (4, 4845019), (19, 1020004), (23, 842612), (38, 510002), (46, 421306), (76, 255001), (92, 210653), (437, 44348), (874, 22174), (1748, 11087)]