19696210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53233}}^1$

素因数の和:53277

約数の個数: 16

約数和(自身を含む): 36412056

約数和(自身を除く): 16715846

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 53233, 106466, 266165, 532330, 1969621, 3939242, 9848105, 19696210]

約数ペア:

[(1, 19696210), (2, 9848105), (5, 3939242), (10, 1969621), (37, 532330), (74, 266165), (185, 106466), (370, 53233)]