19121536

素因数分解:

$2^7\times 7^1\times {\mathrm{21341}}^1$

素因数の和:21362

約数の個数: 32

約数和(自身を含む): 43537680

約数和(自身を除く): 24416144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21341, 42682, 85364, 149387, 170728, 298774, 341456, 597548, 682912, 1195096, 1365824, 2390192, 2731648, 4780384, 9560768, 19121536]

約数ペア:

[(1, 19121536), (2, 9560768), (4, 4780384), (7, 2731648), (8, 2390192), (14, 1365824), (16, 1195096), (28, 682912), (32, 597548), (56, 341456), (64, 298774), (112, 170728), (128, 149387), (224, 85364), (448, 42682), (896, 21341)]