12672278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9013}}^1$

素因数の和:9071

約数の個数: 16

約数和(自身を含む): 20551920

約数和(自身を除く): 7879642

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 9013, 18026, 171247, 333481, 342494, 666962, 6336139, 12672278]

約数ペア:

[(1, 12672278), (2, 6336139), (19, 666962), (37, 342494), (38, 333481), (74, 171247), (703, 18026), (1406, 9013)]