2009447336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19321609}}^1$

素因数の和:19321628

約数の個数: 16

約数和(自身を含む): 4057538100

約数和(自身を除く): 2048090764

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19321609, 38643218, 77286436, 154572872, 251180917, 502361834, 1004723668, 2009447336]

約数ペア:

[(1, 2009447336), (2, 1004723668), (4, 502361834), (8, 251180917), (13, 154572872), (26, 77286436), (52, 38643218), (104, 19321609)]