18544432888

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{1607}}^1\times {\mathrm{10529}}^1$

素因数の和:12279

約数の個数: 32

約数和(自身を含む): 35049736800

約数和(自身を除く): 16505303912

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 1607, 3214, 6428, 10529, 12856, 21058, 42116, 84232, 220159, 440318, 880636, 1442473, 1761272, 2884946, 5769892, 11539784, 16920103, 33840206, 67680412, 135360824, 2318054111, 4636108222, 9272216444, 18544432888]

約数ペア:

[(1, 18544432888), (2, 9272216444), (4, 4636108222), (8, 2318054111), (137, 135360824), (274, 67680412), (548, 33840206), (1096, 16920103), (1607, 11539784), (3214, 5769892), (6428, 2884946), (10529, 1761272), (12856, 1442473), (21058, 880636), (42116, 440318), (84232, 220159)]