19108804958

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1\times {\mathrm{137737}}^1$

素因数の和:138787

約数の個数: 16

約数和(自身を含む): 29096877024

約数和(自身を除く): 9988072066

約数列:

[1, 2, 71, 142, 977, 1954, 69367, 137737, 138734, 275474, 9779327, 19558654, 134569049, 269138098, 9554402479, 19108804958]

約数ペア:

[(1, 19108804958), (2, 9554402479), (71, 269138098), (142, 134569049), (977, 19558654), (1954, 9779327), (69367, 275474), (137737, 138734)]