18574728

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2521}}^1$

素因数の和:2837

約数の個数: 32

約数和(自身を含む): 46606560

約数和(自身を除く): 28031832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 2521, 3684, 5042, 7368, 7563, 10084, 15126, 20168, 30252, 60504, 773947, 1547894, 2321841, 3095788, 4643682, 6191576, 9287364, 18574728]

約数ペア:

[(1, 18574728), (2, 9287364), (3, 6191576), (4, 4643682), (6, 3095788), (8, 2321841), (12, 1547894), (24, 773947), (307, 60504), (614, 30252), (921, 20168), (1228, 15126), (1842, 10084), (2456, 7563), (2521, 7368), (3684, 5042)]