187297744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{616111}}^1$

素因数の和:616138

約数の個数: 20

約数和(自身を含む): 381989440

約数和(自身を除く): 194691696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 616111, 1232222, 2464444, 4928888, 9857776, 11706109, 23412218, 46824436, 93648872, 187297744]

約数ペア:

[(1, 187297744), (2, 93648872), (4, 46824436), (8, 23412218), (16, 11706109), (19, 9857776), (38, 4928888), (76, 2464444), (152, 1232222), (304, 616111)]