18483912

素因数分解:

$2^3\times 3^2\times {\mathrm{256721}}^1$

素因数の和:256733

約数の個数: 24

約数和(自身を含む): 50060790

約数和(自身を除く): 31576878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 256721, 513442, 770163, 1026884, 1540326, 2053768, 2310489, 3080652, 4620978, 6161304, 9241956, 18483912]

約数ペア:

[(1, 18483912), (2, 9241956), (3, 6161304), (4, 4620978), (6, 3080652), (8, 2310489), (9, 2053768), (12, 1540326), (18, 1026884), (24, 770163), (36, 513442), (72, 256721)]