18383291212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{125053}}^1$

素因数の和:125338

約数の個数: 48

約数和(自身を含む): 37942384032

約数和(自身を除く): 19559092820

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 257, 286, 514, 572, 1028, 2827, 3341, 5654, 6682, 11308, 13364, 36751, 73502, 125053, 147004, 250106, 500212, 1375583, 1625689, 2751166, 3251378, 5502332, 6502756, 17882579, 32138621, 35765158, 64277242, 71530316, 128554484, 353524831, 417802073, 707049662, 835604146, 1414099324, 1671208292, 4595822803, 9191645606, 18383291212]

約数ペア:

[(1, 18383291212), (2, 9191645606), (4, 4595822803), (11, 1671208292), (13, 1414099324), (22, 835604146), (26, 707049662), (44, 417802073), (52, 353524831), (143, 128554484), (257, 71530316), (286, 64277242), (514, 35765158), (572, 32138621), (1028, 17882579), (2827, 6502756), (3341, 5502332), (5654, 3251378), (6682, 2751166), (11308, 1625689), (13364, 1375583), (36751, 500212), (73502, 250106), (125053, 147004)]