19009944128

素因数分解:

$2^6\times 7^1\times {\mathrm{42432911}}^1$

素因数の和:42432930

約数の個数: 28

約数和(自身を含む): 43111838592

約数和(自身を除く): 24101894464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 42432911, 84865822, 169731644, 297030377, 339463288, 594060754, 678926576, 1188121508, 1357853152, 2376243016, 2715706304, 4752486032, 9504972064, 19009944128]

約数ペア:

[(1, 19009944128), (2, 9504972064), (4, 4752486032), (7, 2715706304), (8, 2376243016), (14, 1357853152), (16, 1188121508), (28, 678926576), (32, 594060754), (56, 339463288), (64, 297030377), (112, 169731644), (224, 84865822), (448, 42432911)]