18310363864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{685063}}^1$

素因数の和:685339

約数の個数: 32

約数和(自身を含む): 37116767520

約数和(自身を除く): 18806403656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 6682, 13364, 26728, 685063, 1370126, 2740252, 5480504, 8905819, 17811638, 35623276, 71246552, 176061191, 352122382, 704244764, 1408489528, 2288795483, 4577590966, 9155181932, 18310363864]

約数ペア:

[(1, 18310363864), (2, 9155181932), (4, 4577590966), (8, 2288795483), (13, 1408489528), (26, 704244764), (52, 352122382), (104, 176061191), (257, 71246552), (514, 35623276), (1028, 17811638), (2056, 8905819), (3341, 5480504), (6682, 2740252), (13364, 1370126), (26728, 685063)]