19312854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15436

約数の個数: 32

約数和(自身を含む): 44357760

約数和(自身を除く): 25044906

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 15401, 30802, 46203, 92406, 169411, 292619, 338822, 508233, 585238, 877857, 1016466, 1755714, 3218809, 6437618, 9656427, 19312854]

約数ペア:

[(1, 19312854), (2, 9656427), (3, 6437618), (6, 3218809), (11, 1755714), (19, 1016466), (22, 877857), (33, 585238), (38, 508233), (57, 338822), (66, 292619), (114, 169411), (209, 92406), (418, 46203), (627, 30802), (1254, 15401)]