18848912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{62003}}^1$

素因数の和:62030

約数の個数: 20

約数和(自身を含む): 38442480

約数和(自身を除く): 19593568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 62003, 124006, 248012, 496024, 992048, 1178057, 2356114, 4712228, 9424456, 18848912]

約数ペア:

[(1, 18848912), (2, 9424456), (4, 4712228), (8, 2356114), (16, 1178057), (19, 992048), (38, 496024), (76, 248012), (152, 124006), (304, 62003)]