18184982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1$

素因数の和:1055

約数の個数: 16

約数和(自身を含む): 28130640

約数和(自身を除く): 9945658

約数列:

[1, 2, 37, 74, 397, 619, 794, 1238, 14689, 22903, 29378, 45806, 245743, 491486, 9092491, 18184982]

約数ペア:

[(1, 18184982), (2, 9092491), (37, 491486), (74, 245743), (397, 45806), (619, 29378), (794, 22903), (1238, 14689)]