16919794

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 27397908

約数和(自身を除く): 10478114

約数列:

[1, 2, 17, 34, 73, 146, 289, 401, 578, 802, 1241, 2482, 6817, 13634, 21097, 29273, 42194, 58546, 115889, 231778, 497641, 995282, 8459897, 16919794]

約数ペア:

[(1, 16919794), (2, 8459897), (17, 995282), (34, 497641), (73, 231778), (146, 115889), (289, 58546), (401, 42194), (578, 29273), (802, 21097), (1241, 13634), (2482, 6817)]