19770688

素因数分解:

$2^6\times 7^1\times {\mathrm{44131}}^1$

素因数の和:44150

約数の個数: 28

約数和(自身を含む): 44838112

約数和(自身を除く): 25067424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 44131, 88262, 176524, 308917, 353048, 617834, 706096, 1235668, 1412192, 2471336, 2824384, 4942672, 9885344, 19770688]

約数ペア:

[(1, 19770688), (2, 9885344), (4, 4942672), (7, 2824384), (8, 2471336), (14, 1412192), (16, 1235668), (28, 706096), (32, 617834), (56, 353048), (64, 308917), (112, 176524), (224, 88262), (448, 44131)]