18452088

素因数分解:

$2^3\times 3^2\times {\mathrm{256279}}^1$

素因数の和:256291

約数の個数: 24

約数和(自身を含む): 49974600

約数和(自身を除く): 31522512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 256279, 512558, 768837, 1025116, 1537674, 2050232, 2306511, 3075348, 4613022, 6150696, 9226044, 18452088]

約数ペア:

[(1, 18452088), (2, 9226044), (3, 6150696), (4, 4613022), (6, 3075348), (8, 2306511), (9, 2050232), (12, 1537674), (18, 1025116), (24, 768837), (36, 512558), (72, 256279)]