19936699270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53882971}}^1$

素因数の和:53883015

約数の個数: 16

約数和(自身を含む): 36855952848

約数和(自身を除く): 16919253578

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 53882971, 107765942, 269414855, 538829710, 1993669927, 3987339854, 9968349635, 19936699270]

約数ペア:

[(1, 19936699270), (2, 9968349635), (5, 3987339854), (10, 1993669927), (37, 538829710), (74, 269414855), (185, 107765942), (370, 53882971)]