381504002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2383}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 659128320

約数和(自身を除く): 277624318

約数列:

[1, 2, 11, 19, 22, 38, 209, 383, 418, 766, 2383, 4213, 4766, 7277, 8426, 14554, 26213, 45277, 52426, 80047, 90554, 160094, 498047, 912689, 996094, 1825378, 10039579, 17341091, 20079158, 34682182, 190752001, 381504002]

約数ペア:

[(1, 381504002), (2, 190752001), (11, 34682182), (19, 20079158), (22, 17341091), (38, 10039579), (209, 1825378), (383, 996094), (418, 912689), (766, 498047), (2383, 160094), (4213, 90554), (4766, 80047), (7277, 52426), (8426, 45277), (14554, 26213)]