2113148897

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 2419200000

約数和(自身を除く): 306051103

約数列:

[1, 19, 23, 41, 59, 437, 779, 943, 1121, 1357, 1999, 2419, 17917, 25783, 37981, 45961, 45977, 55637, 81959, 117941, 873563, 1057103, 1557221, 1885057, 2240879, 2712643, 4835581, 35816083, 51540217, 91876039, 111218363, 2113148897]

約数ペア:

[(1, 2113148897), (19, 111218363), (23, 91876039), (41, 51540217), (59, 35816083), (437, 4835581), (779, 2712643), (943, 2240879), (1121, 1885057), (1357, 1557221), (1999, 1057103), (2419, 873563), (17917, 117941), (25783, 81959), (37981, 55637), (45961, 45977)]