18381532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2341}}^1$

素因数の和:2509

約数の個数: 24

約数和(自身を含む): 34886432

約数和(自身を除く): 16504900

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 2341, 3926, 4682, 7852, 9364, 30433, 60866, 121732, 353491, 706982, 1413964, 4595383, 9190766, 18381532]

約数ペア:

[(1, 18381532), (2, 9190766), (4, 4595383), (13, 1413964), (26, 706982), (52, 353491), (151, 121732), (302, 60866), (604, 30433), (1963, 9364), (2341, 7852), (3926, 4682)]