1724451856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5672539}}^1$

素因数の和:5672566

約数の個数: 20

約数和(自身を含む): 3516974800

約数和(自身を除く): 1792522944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5672539, 11345078, 22690156, 45380312, 90760624, 107778241, 215556482, 431112964, 862225928, 1724451856]

約数ペア:

[(1, 1724451856), (2, 862225928), (4, 431112964), (8, 215556482), (16, 107778241), (19, 90760624), (38, 45380312), (76, 22690156), (152, 11345078), (304, 5672539)]