18476244

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1997}}^1$

素因数の和:2264

約数の個数: 36

約数和(自身を含む): 46909044

約数和(自身を除く): 28432800

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 1997, 2313, 3084, 3994, 4626, 5991, 7988, 9252, 11982, 17973, 23964, 35946, 71892, 513229, 1026458, 1539687, 2052916, 3079374, 4619061, 6158748, 9238122, 18476244]

約数ペア:

[(1, 18476244), (2, 9238122), (3, 6158748), (4, 4619061), (6, 3079374), (9, 2052916), (12, 1539687), (18, 1026458), (36, 513229), (257, 71892), (514, 35946), (771, 23964), (1028, 17973), (1542, 11982), (1997, 9252), (2313, 7988), (3084, 5991), (3994, 4626)]