19088236

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{13219}}^1$

素因数の和:13261

約数の個数: 18

約数和(自身を含む): 35257740

約数和(自身を除く): 16169504

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 13219, 26438, 52876, 251161, 502322, 1004644, 4772059, 9544118, 19088236]

約数ペア:

[(1, 19088236), (2, 9544118), (4, 4772059), (19, 1004644), (38, 502322), (76, 251161), (361, 52876), (722, 26438), (1444, 13219)]