2007509942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1\times {\mathrm{10181}}^1$

素因数の和:15391

約数の個数: 16

約数和(自身を含む): 3170674800

約数和(自身を除く): 1163164858

約数列:

[1, 2, 19, 38, 5189, 10181, 10378, 20362, 98591, 193439, 197182, 386878, 52829209, 105658418, 1003754971, 2007509942]

約数ペア:

[(1, 2007509942), (2, 1003754971), (19, 105658418), (38, 52829209), (5189, 386878), (10181, 197182), (10378, 193439), (20362, 98591)]