20172490798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14347433}}^1$

素因数の和:14347491

約数の個数: 16

約数和(自身を含む): 32712149520

約数和(自身を除く): 12539658722

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14347433, 28694866, 272601227, 530855021, 545202454, 1061710042, 10086245399, 20172490798]

約数ペア:

[(1, 20172490798), (2, 10086245399), (19, 1061710042), (37, 545202454), (38, 530855021), (74, 272601227), (703, 28694866), (1406, 14347433)]