19795089886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{56779}}^1$

素因数の和:56881

約数の個数: 64

約数和(自身を含む): 37087787520

約数和(自身を除く): 17292697634

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 53, 106, 143, 253, 286, 299, 506, 583, 598, 689, 1166, 1219, 1378, 2438, 3289, 6578, 7579, 13409, 15158, 15847, 26818, 31694, 56779, 113558, 174317, 348634, 624569, 738127, 1249138, 1305917, 1476254, 2611834, 3009287, 6018574, 8119397, 14365087, 16238794, 16976921, 28730174, 33102157, 33953842, 39120731, 66204314, 69213601, 78241462, 138427202, 186746131, 373492262, 430328041, 761349611, 860656082, 899776813, 1522699222, 1799553626, 9897544943, 19795089886]

約数ペア:

[(1, 19795089886), (2, 9897544943), (11, 1799553626), (13, 1522699222), (22, 899776813), (23, 860656082), (26, 761349611), (46, 430328041), (53, 373492262), (106, 186746131), (143, 138427202), (253, 78241462), (286, 69213601), (299, 66204314), (506, 39120731), (583, 33953842), (598, 33102157), (689, 28730174), (1166, 16976921), (1219, 16238794), (1378, 14365087), (2438, 8119397), (3289, 6018574), (6578, 3009287), (7579, 2611834), (13409, 1476254), (15158, 1305917), (15847, 1249138), (26818, 738127), (31694, 624569), (56779, 348634), (113558, 174317)]