19400565568

素因数分解:

$2^6\times {\mathrm{757}}^1\times {\mathrm{400441}}^1$

素因数の和:401210

約数の個数: 28

約数和(自身を含む): 38548949572

約数和(自身を除く): 19148384004

約数列:

[1, 2, 4, 8, 16, 32, 64, 757, 1514, 3028, 6056, 12112, 24224, 48448, 400441, 800882, 1601764, 3203528, 6407056, 12814112, 25628224, 303133837, 606267674, 1212535348, 2425070696, 4850141392, 9700282784, 19400565568]

約数ペア:

[(1, 19400565568), (2, 9700282784), (4, 4850141392), (8, 2425070696), (16, 1212535348), (32, 606267674), (64, 303133837), (757, 25628224), (1514, 12814112), (3028, 6407056), (6056, 3203528), (12112, 1601764), (24224, 800882), (48448, 400441)]