2011507922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{2467}}^1$

素因数の和:3030

約数の個数: 32

約数和(自身を含む): 3257760000

約数和(自身を除く): 1246252078

約数列:

[1, 2, 19, 38, 43, 86, 499, 817, 998, 1634, 2467, 4934, 9481, 18962, 21457, 42914, 46873, 93746, 106081, 212162, 407683, 815366, 1231033, 2015539, 2462066, 4031078, 23389627, 46779254, 52934419, 105868838, 1005753961, 2011507922]

約数ペア:

[(1, 2011507922), (2, 1005753961), (19, 105868838), (38, 52934419), (43, 46779254), (86, 23389627), (499, 4031078), (817, 2462066), (998, 2015539), (1634, 1231033), (2467, 815366), (4934, 407683), (9481, 212162), (18962, 106081), (21457, 93746), (42914, 46873)]