18277326

素因数分解:

$2^1\times 3^4\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:710

約数の個数: 40

約数和(自身を含む): 41207760

約数和(自身を除く): 22930434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 257, 439, 514, 771, 878, 1317, 1542, 2313, 2634, 3951, 4626, 6939, 7902, 11853, 13878, 20817, 23706, 35559, 41634, 71118, 112823, 225646, 338469, 676938, 1015407, 2030814, 3046221, 6092442, 9138663, 18277326]

約数ペア:

[(1, 18277326), (2, 9138663), (3, 6092442), (6, 3046221), (9, 2030814), (18, 1015407), (27, 676938), (54, 338469), (81, 225646), (162, 112823), (257, 71118), (439, 41634), (514, 35559), (771, 23706), (878, 20817), (1317, 13878), (1542, 11853), (2313, 7902), (2634, 6939), (3951, 4626)]