19464566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8117}}^1$

素因数の和:8239

約数の個数: 16

約数和(自身を含む): 32147280

約数和(自身を除く): 12682714

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 8117, 16234, 89287, 178574, 884753, 1769506, 9732283, 19464566]

約数ペア:

[(1, 19464566), (2, 9732283), (11, 1769506), (22, 884753), (109, 178574), (218, 89287), (1199, 16234), (2398, 8117)]