201853454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1879}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 349228800

約数和(自身を除く): 147375346

約数列:

[1, 2, 11, 19, 22, 38, 209, 257, 418, 514, 1879, 2827, 3758, 4883, 5654, 9766, 20669, 35701, 41338, 53713, 71402, 107426, 392711, 482903, 785422, 965806, 5311933, 9175157, 10623866, 18350314, 100926727, 201853454]

約数ペア:

[(1, 201853454), (2, 100926727), (11, 18350314), (19, 10623866), (22, 9175157), (38, 5311933), (209, 965806), (257, 785422), (418, 482903), (514, 392711), (1879, 107426), (2827, 71402), (3758, 53713), (4883, 41338), (5654, 35701), (9766, 20669)]