18126226

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1053

約数の個数: 16

約数和(自身を含む): 28039896

約数和(自身を除く): 9913670

約数列:

[1, 2, 37, 74, 397, 617, 794, 1234, 14689, 22829, 29378, 45658, 244949, 489898, 9063113, 18126226]

約数ペア:

[(1, 18126226), (2, 9063113), (37, 489898), (74, 244949), (397, 45658), (617, 29378), (794, 22829), (1234, 14689)]