13878626

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9871}}^1$

素因数の和:9929

約数の個数: 16

約数和(自身を含む): 22508160

約数和(自身を除く): 8629534

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 9871, 19742, 187549, 365227, 375098, 730454, 6939313, 13878626]

約数ペア:

[(1, 13878626), (2, 6939313), (19, 730454), (37, 375098), (38, 365227), (74, 187549), (703, 19742), (1406, 9871)]