16938418

素因数分解:

$2^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:886

約数の個数: 24

約数和(自身を含む): 29704752

約数和(自身を除く): 12766334

約数列:

[1, 2, 7, 14, 49, 98, 307, 563, 614, 1126, 2149, 3941, 4298, 7882, 15043, 27587, 30086, 55174, 172841, 345682, 1209887, 2419774, 8469209, 16938418]

約数ペア:

[(1, 16938418), (2, 8469209), (7, 2419774), (14, 1209887), (49, 345682), (98, 172841), (307, 55174), (563, 30086), (614, 27587), (1126, 15043), (2149, 7882), (3941, 4298)]