22389904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73651}}^1$

素因数の和:73678

約数の個数: 20

約数和(自身を含む): 45664240

約数和(自身を除く): 23274336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 73651, 147302, 294604, 589208, 1178416, 1399369, 2798738, 5597476, 11194952, 22389904]

約数ペア:

[(1, 22389904), (2, 11194952), (4, 5597476), (8, 2798738), (16, 1399369), (19, 1178416), (38, 589208), (76, 294604), (152, 147302), (304, 73651)]