2879453648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9471887}}^1$

素因数の和:9471914

約数の個数: 20

約数和(自身を含む): 5872570560

約数和(自身を除く): 2993116912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9471887, 18943774, 37887548, 75775096, 151550192, 179965853, 359931706, 719863412, 1439726824, 2879453648]

約数ペア:

[(1, 2879453648), (2, 1439726824), (4, 719863412), (8, 359931706), (16, 179965853), (19, 151550192), (38, 75775096), (76, 37887548), (152, 18943774), (304, 9471887)]