2009097064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19318241}}^1$

素因数の和:19318260

約数の個数: 16

約数和(自身を含む): 4056830820

約数和(自身を除く): 2047733756

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19318241, 38636482, 77272964, 154545928, 251137133, 502274266, 1004548532, 2009097064]

約数ペア:

[(1, 2009097064), (2, 1004548532), (4, 502274266), (8, 251137133), (13, 154545928), (26, 77272964), (52, 38636482), (104, 19318241)]