22057936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{72559}}^1$

素因数の和:72586

約数の個数: 20

約数和(自身を含む): 44987200

約数和(自身を除く): 22929264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 72559, 145118, 290236, 580472, 1160944, 1378621, 2757242, 5514484, 11028968, 22057936]

約数ペア:

[(1, 22057936), (2, 11028968), (4, 5514484), (8, 2757242), (16, 1378621), (19, 1160944), (38, 580472), (76, 290236), (152, 145118), (304, 72559)]