1254113278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{8311}}^1$

素因数の和:8381

約数の個数: 32

約数和(自身を含む): 2166439680

約数和(自身を除く): 912326402

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 6859, 7942, 8311, 13718, 16622, 75449, 91421, 150898, 157909, 182842, 315818, 1736999, 3000271, 3473998, 6000542, 33002981, 57005149, 66005962, 114010298, 627056639, 1254113278]

約数ペア:

[(1, 1254113278), (2, 627056639), (11, 114010298), (19, 66005962), (22, 57005149), (38, 33002981), (209, 6000542), (361, 3473998), (418, 3000271), (722, 1736999), (3971, 315818), (6859, 182842), (7942, 157909), (8311, 150898), (13718, 91421), (16622, 75449)]