18026814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{967}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 39029760

約数和(自身を除く): 21002946

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 967, 1434, 1934, 2901, 3107, 5802, 6214, 9321, 12571, 18642, 25142, 37713, 75426, 231113, 462226, 693339, 1386678, 3004469, 6008938, 9013407, 18026814]

約数ペア:

[(1, 18026814), (2, 9013407), (3, 6008938), (6, 3004469), (13, 1386678), (26, 693339), (39, 462226), (78, 231113), (239, 75426), (478, 37713), (717, 25142), (967, 18642), (1434, 12571), (1934, 9321), (2901, 6214), (3107, 5802)]