12866306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9151}}^1$

素因数の和:9209

約数の個数: 16

約数和(自身を含む): 20866560

約数和(自身を除く): 8000254

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 9151, 18302, 173869, 338587, 347738, 677174, 6433153, 12866306]

約数ペア:

[(1, 12866306), (2, 6433153), (19, 677174), (37, 347738), (38, 338587), (74, 173869), (703, 18302), (1406, 9151)]