193475842

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{189311}}^1$

素因数の和:189393

約数の個数: 16

約数和(自身を含む): 336218112

約数和(自身を除く): 142742270

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 189311, 378622, 1325177, 2650354, 13819703, 27639406, 96737921, 193475842]

約数ペア:

[(1, 193475842), (2, 96737921), (7, 27639406), (14, 13819703), (73, 2650354), (146, 1325177), (511, 378622), (1022, 189311)]