18454396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5647}}^1$

素因数の和:5713

約数の個数: 24

約数和(自身を含む): 34791680

約数和(自身を除く): 16337284

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 5647, 11294, 22588, 107293, 214586, 242821, 429172, 485642, 971284, 4613599, 9227198, 18454396]

約数ペア:

[(1, 18454396), (2, 9227198), (4, 4613599), (19, 971284), (38, 485642), (43, 429172), (76, 242821), (86, 214586), (172, 107293), (817, 22588), (1634, 11294), (3268, 5647)]