20161418054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1\times {\mathrm{278219}}^1$

素因数の和:280147

約数の個数: 16

約数和(自身を含む): 31850625600

約数和(自身を除く): 11689207546

約数列:

[1, 2, 19, 38, 1907, 3814, 36233, 72466, 278219, 556438, 5286161, 10572322, 530563633, 1061127266, 10080709027, 20161418054]

約数ペア:

[(1, 20161418054), (2, 10080709027), (19, 1061127266), (38, 530563633), (1907, 10572322), (3814, 5286161), (36233, 556438), (72466, 278219)]