22778416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{74929}}^1$

素因数の和:74956

約数の個数: 20

約数和(自身を含む): 46456600

約数和(自身を除く): 23678184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 74929, 149858, 299716, 599432, 1198864, 1423651, 2847302, 5694604, 11389208, 22778416]

約数ペア:

[(1, 22778416), (2, 11389208), (4, 5694604), (8, 2847302), (16, 1423651), (19, 1198864), (38, 599432), (76, 299716), (152, 149858), (304, 74929)]