18744552

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1013}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 51014340

約数和(自身を除く): 32269788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1013, 1028, 1542, 2026, 2056, 2313, 3039, 3084, 4052, 4626, 6078, 6168, 8104, 9117, 9252, 12156, 18234, 18504, 24312, 36468, 72936, 260341, 520682, 781023, 1041364, 1562046, 2082728, 2343069, 3124092, 4686138, 6248184, 9372276, 18744552]

約数ペア:

[(1, 18744552), (2, 9372276), (3, 6248184), (4, 4686138), (6, 3124092), (8, 2343069), (9, 2082728), (12, 1562046), (18, 1041364), (24, 781023), (36, 520682), (72, 260341), (257, 72936), (514, 36468), (771, 24312), (1013, 18504), (1028, 18234), (1542, 12156), (2026, 9252), (2056, 9117), (2313, 8104), (3039, 6168), (3084, 6078), (4052, 4626)]