18686257788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89767}}^1$

素因数の和:89887

約数の個数: 96

約数和(自身を含む): 50672240640

約数和(自身を除く): 31985982852

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 83, 114, 132, 166, 209, 228, 249, 332, 418, 498, 627, 836, 913, 996, 1254, 1577, 1826, 2508, 2739, 3154, 3652, 4731, 5478, 6308, 9462, 10956, 17347, 18924, 34694, 52041, 69388, 89767, 104082, 179534, 208164, 269301, 359068, 538602, 987437, 1077204, 1705573, 1974874, 2962311, 3411146, 3949748, 5116719, 5924622, 6822292, 7450661, 10233438, 11849244, 14901322, 18761303, 20466876, 22351983, 29802644, 37522606, 44703966, 56283909, 75045212, 81957271, 89407932, 112567818, 141562559, 163914542, 225135636, 245871813, 283125118, 327829084, 424687677, 491743626, 566250236, 849375354, 983487252, 1557188149, 1698750708, 3114376298, 4671564447, 6228752596, 9343128894, 18686257788]

約数ペア:

[(1, 18686257788), (2, 9343128894), (3, 6228752596), (4, 4671564447), (6, 3114376298), (11, 1698750708), (12, 1557188149), (19, 983487252), (22, 849375354), (33, 566250236), (38, 491743626), (44, 424687677), (57, 327829084), (66, 283125118), (76, 245871813), (83, 225135636), (114, 163914542), (132, 141562559), (166, 112567818), (209, 89407932), (228, 81957271), (249, 75045212), (332, 56283909), (418, 44703966), (498, 37522606), (627, 29802644), (836, 22351983), (913, 20466876), (996, 18761303), (1254, 14901322), (1577, 11849244), (1826, 10233438), (2508, 7450661), (2739, 6822292), (3154, 5924622), (3652, 5116719), (4731, 3949748), (5478, 3411146), (6308, 2962311), (9462, 1974874), (10956, 1705573), (17347, 1077204), (18924, 987437), (34694, 538602), (52041, 359068), (69388, 269301), (89767, 208164), (104082, 179534)]